Window Replacement & Installation in Cambridge, MA
Experts in Window Installations
At Everlasting Construction, we help Cambridge homeowners elevate comfort, energy efficiency, and exterior appeal with high-quality replacement windows designed to perform in New England’s climate. Whether you’re upgrading several aging units or completing a whole-home renovation, our team delivers precise installation, clean finishing, and durable results that stand strong through Cambridge’s seasonal weather.
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Years of Experience
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Windows Installed
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Satisfied Homeowners
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Why Homeowners in Cambridge Choose Us
Drafty frames, worn seals, and outdated windows can affect comfort and increase energy usage. Our window replacement services in Cambridge, MA provide dependable, long-lasting solutions using energy-efficient products that improve your home’s look, performance, and security.
Window Services in Cambridge
Transform Your Home With Professional Window Installation
Whether you’re modernizing an older home or completing a comprehensive remodel, our Cambridge window specialists take care of every step, from preparation and removal to insulation, sealing, and detailed trim work, ensuring a polished and lasting installation.
Replacement Windows
Our window replacement service in Cambridge is ideal for clean, efficient upgrades using your existing window openings. We remove the old units and install new, high-performance windows finished with precise interior and exterior trim for a refreshed, modern look.
New Construction Windows
For full-frame projects, additions, or major renovations, our new construction window installations include removing exterior materials as needed, adjusting framing when required, and applying full flashing and insulation. This approach delivers maximum weather protection and top-tier energy performance throughout your home.
Pro’s and Con’s
| Feature | New Construction Windows | Replacement Windows |
|---|---|---|
|
Installation Complexity |
Involves siding or wall removal |
Quick install, minimal impact |
|
Design Flexibility |
Fully customizable sizes & frames |
Limited to existing openings |
|
Project Cost |
Higher due to materials & labor |
More budget-friendly |
|
Energy Efficiency |
Maximum insulation & sealing |
Strong, depends on old frame condition |
|
Lifespan |
Longest – all new components |
Depends on existing structure |
|
Aesthetic Options |
Fully customizable for new builds and remodels |
Limited to retrofit styles and dimensions |
|
Best For |
New builds, home additions, and full remodels |
Quick updates and budget-friendly upgrades |
Window Types We Install
We install a wide selection of window styles suited to Cambridge’s architectural range - from historic properties to contemporary designs.
Single Hung Window
Double Hung Window
Hopper Window
Casement Window
Awning Window
Bow Window
Bay Window
Dormer Window
French Door Window
Partner brands
Our Professional Partnerships
Our Work
Our Work in Cambridge
Explore recent Cambridge installations to see how we’ve transformed outdated, drafty windows into bright, efficient, and long-lasting upgrades for local homeowners.
Upgrade Your Cambridge Home Today
If your windows feel dated, inefficient, or difficult to operate, now is the time to invest in new, high-quality replacements. Contact Everlasting Construction for trusted window installation services in Cambridge, MA.
Our Google Reviews
lucas sales
20:04 02 Mar 26
I had a great experience with Everlasting Construction Inc during my full kitchen remodel. They worked within my budget, answered all my questions, and kept me informed throughout the entire process. The project was completed on time, and the quality of the work was outstanding.
I highly recommend them to anyone looking for a reliable and professional remodeling company.
I highly recommend them to anyone looking for a reliable and professional remodeling company.
Erik Nascimento
14:43 25 Feb 26
I was stressed out looking for a good contractor. Then I saw Everlasting Construction and I wasn't disappointed. We decided to upgrade our old deck and add a RainEscape system, and it completely changed how we use our backyard. The crew and offices staff was easy to work with, kept everything organized, and made the whole process feel simple and easy. Now the space under the deck stays dry, and we’re actually able to enjoy it with family and friends no matter the weather. It honestly feels like we added a whole new outdoor living area—so glad we chose Everlasting Construction to get it done.
Paula Wascavage
16:51 24 Feb 26
I’ve had very positive experience with the Everlasting team both with my interior and exterior painting. They’ve also replaced all my window screens and rotted wood siding and columns. They have competitive prices with best of the best work, work ethic, and results. They show up when scheduled and finish as planned. Everlasting is my go to company. I highly recommend them with zero hesitation. See pictures I’ve attached.
Thais Silveira
00:50 24 Feb 26
We recently had a full home siding replacement completed by Everlasting Construction, and the results are incredible. After reviewing our options, we chose Everlast siding and couldn’t be happier with the durability and beautiful finish it provides. The team paid close attention to every detail throughout the installation. Our home looks brand new and the quality of workmanship truly stands out.
Robert Breno
22:16 23 Feb 26
""Everlasting Construction did an outstanding job with our window replacement project. The design consultant Alan was so kind and helped us pick the best windows for our home. From the initial consultation to final installation, the team was professional, knowledgeable, and easy to work with. The new windows look beautiful, operate smoothly, and have already made a noticeable difference in comfort. We truly appreciate the quality craftsmanship and smooth process from start to finish."
Bruno Viana
16:41 17 Feb 26
I am so glad we called Everlasting Construction. Our deck replacement project simple and stress-free from the very first visit. Their easy, same-visit pricing during the sales meeting was straightforward and transparent, which gave us confidence to move forward right away, we felt confident with Alan. The crew delivered high-quality craftsmanship and stayed professional throughout the entire build. The finished deck looks amazing, and we’re thrilled with the whole experience.
Khrystopher Loregian
14:48 14 Feb 26
Everlasting Construction did an amazing job on our interior painting project. Their design consultant guided me through the whole process and helped me pick the best colors for my home. The walls look flawless, the lines are crisp, and the attention to detail really shows in every room. The crew was professional, respectful of our home, and completed the job on schedule. We couldn’t be happier with the fresh new look they created.
Rubyane Marques
15:56 12 Feb 26
Everlasting Construction did a fantastic job replacing our windows and our front door. The improvement in both appearance and efficiency is noticeable right away. The new beautiful front door installed completely transformed the look of our home! I was excited to learn that they offer financing, so we are looking forward to the return on our investment. This month our energy bills already went down! We are now gearing up for the outside of the house to be painted once the winter is over, and of course we will be giving Everlasting Construction a call back. Thank you Everlasting Construction, the entire team is fantastic!"
Sarah L
14:20 10 Feb 26
Everlasting Construction made our metal roof installation a smooth and stress-free experience from the very beginning. They started with a thorough inspection, clearly explained our options, and helped us choose the best solution for our home. What really set them apart was offering affordable financing, which made our dream metal roof possible without stretching our budget. The installation was professional, efficient, and the final result looks incredible. I look forward to working with Everlasting Construction on my next big project!
Sandy Oliveira
02:51 08 Jan 26
Everlasting Construction installed my new construction windows and I couldn’t be happier! The team was professional, clean, and the quality of the installation shows in every detail. My home feels brighter, quieter, and so much more updated. Highly recommend!
Davi Paiva22
19:22 31 Dec 25
Everlasting Construction did an outstanding job on our siding project from start to finish. Their communication was clear, consistent, and professional every step of the way, which made the entire process stress-free. The crew was punctual, respectful, and clearly took pride in their work. The craftsmanship is excellent, and our home looks better than ever. We so excited to invite friends and family over, Thank you Everlasting!
Joanne White
14:18 30 Dec 25
Had my siding replaced by this company and everything went great. They gave me plenty of options and were easy to communicate with the whole time. The crew kept the place really clean too. Big thanks to the Everlasting team for such solid service, not easy to find these days!
Sue Alcantara
21:48 26 Dec 25
I recently had the pleasure of working with Everlasting construction for the installation of new vinyl siding on my home, and I couldn't be happier with the results! The craftsmanship is outstanding. The team used high-quality materials, and the installation was flawless. The customer service was top-notch. The staff were friendly, knowledgeable, and always willing to answer my questions. They made me feel valued as a customer!
I recommend Everlasting 100%!!!
I recommend Everlasting 100%!!!
Amanda Valente
21:23 12 Dec 25
I was extremely impressed with the work Everlasting with its crew did at my home. From the day one Estimating the job till the final day on the Walk-thru, the team was professional, careful, and clearly dedicated to delivering this amazing painting job. The results came out flawless smooth, even and beautifully finished. I highly recommend them. Good job Everlasting.
Rubens Marques
03:31 28 Nov 25
Thank you Everlasting team for the great work ! Our deck looks amazing ! Comunication was great, job site was clean daily ! The project manager was checking the work daily with me to mate sure all the steps were been followed ! Great company ! Great team ! Great costumer service !
Brian Bacon
02:35 27 Nov 25
Great company. 💯 recommend
Rachel Grashow
15:42 26 Nov 25
Of all of the contractors we've worked with over the years, Everlasting Construction has been the best. Honest, responsive, accommodating, and affordable when compared to similar companies. The quality of the work has been true to its name (lasts for many years), and the Everlasting Team is considerate and hardworking. Highly recommend!
Aquiles Aquiles
23:16 20 Nov 25
Everlasting Construction replaced our siding quickly and professionally, and even fixed a small issue we noticed right away with no hassle—our home looks brand new.
Mike Walsh
00:50 20 Nov 25
Everlasting Construction did a great job on our interior painting, the crew was professional, clean, and clearly knew what they were doing!
The final result looks great, the lines are suuper clean, and the whole house feels totally refreshed. Fast, reliable, easy to work, all the above awesome service. my family and I highly recommend Everlasting Construction to anyone looking for great work!!
The final result looks great, the lines are suuper clean, and the whole house feels totally refreshed. Fast, reliable, easy to work, all the above awesome service. my family and I highly recommend Everlasting Construction to anyone looking for great work!!
Luka Franca
15:38 18 Nov 25
Everlasting Construction replaced several windows in our home, and the whole process went really smoothly. The crew worked quickly, cleaned up after themselves, and the new windows look great.
Now everything is sealed tight, looks sharp, and our home feels more comfortable. Highly recommend Everlasting Construction for window replacements.
Now everything is sealed tight, looks sharp, and our home feels more comfortable. Highly recommend Everlasting Construction for window replacements.
kai herr
23:27 02 Sep 25
I would highly recommend this company to anyone considering a window replacement project. The quality of the work and level of customer service exceeded our expectations! 5/5 stars.
Paulo Henrique Pelá
13:42 19 Aug 25
Everlasting Construction painted our house and it came out awesome. The guys were on time, easy to work with, and kept everything neat. Super happy with the results and would recommend them to anyone.
Rafael Sousa
17:52 08 Aug 25
Absolutely love my new deck! The crew showed up on time every day, worked hard, and paid attention to the little details that make a big difference. They helped us pick the perfect design and made sure everything fit our space perfectly. The build feels solid, and the finish is beautiful — it already feels like our favorite spot for the family to hang out. Can’t say enough good things about the team, they made the whole process stress-free and even cleaned up after themselves. Highly recommend!
Larissa Labre
15:25 08 Aug 25
Everlasting Construction is just great! So they did a siding project for us and were professional, on time, and kept everything clean!! Their communication was great throughout the process, and the project was completed on time. The siding turned out beautiful. We’ll definitely be using them again for future exterior work, Thank you Everlasting Team!
Renata Costa
15:47 19 Jul 25
They did a great job installing new windows on my home. I loved the front desk receptionist, the men who worked on my home were always friendly as well making me feel comfortable! When I have another project to get started I look forward to working with Everlasting Construction again!
lucas sales
20:04 02 Mar 26
I had a great experience with Everlasting Construction Inc during my full kitchen remodel. They worked within my budget, answered all my questions, and kept me informed throughout the entire process. The project was completed on time, and the quality of the work was outstanding.
I highly recommend them to anyone looking for a reliable and professional remodeling company.
I highly recommend them to anyone looking for a reliable and professional remodeling company.
Erik Nascimento
14:43 25 Feb 26
I was stressed out looking for a good contractor. Then I saw Everlasting Construction and I wasn't disappointed. We decided to upgrade our old deck and add a RainEscape system, and it completely changed how we use our backyard. The crew and offices staff was easy to work with, kept everything organized, and made the whole process feel simple and easy. Now the space under the deck stays dry, and we’re actually able to enjoy it with family and friends no matter the weather. It honestly feels like we added a whole new outdoor living area—so glad we chose Everlasting Construction to get it done.
Paula Wascavage
16:51 24 Feb 26
I’ve had very positive experience with the Everlasting team both with my interior and exterior painting. They’ve also replaced all my window screens and rotted wood siding and columns. They have competitive prices with best of the best work, work ethic, and results. They show up when scheduled and finish as planned. Everlasting is my go to company. I highly recommend them with zero hesitation. See pictures I’ve attached.
Thais Silveira
00:50 24 Feb 26
We recently had a full home siding replacement completed by Everlasting Construction, and the results are incredible. After reviewing our options, we chose Everlast siding and couldn’t be happier with the durability and beautiful finish it provides. The team paid close attention to every detail throughout the installation. Our home looks brand new and the quality of workmanship truly stands out.
Robert Breno
22:16 23 Feb 26
""Everlasting Construction did an outstanding job with our window replacement project. The design consultant Alan was so kind and helped us pick the best windows for our home. From the initial consultation to final installation, the team was professional, knowledgeable, and easy to work with. The new windows look beautiful, operate smoothly, and have already made a noticeable difference in comfort. We truly appreciate the quality craftsmanship and smooth process from start to finish."
Bruno Viana
16:41 17 Feb 26
I am so glad we called Everlasting Construction. Our deck replacement project simple and stress-free from the very first visit. Their easy, same-visit pricing during the sales meeting was straightforward and transparent, which gave us confidence to move forward right away, we felt confident with Alan. The crew delivered high-quality craftsmanship and stayed professional throughout the entire build. The finished deck looks amazing, and we’re thrilled with the whole experience.
Khrystopher Loregian
14:48 14 Feb 26
Everlasting Construction did an amazing job on our interior painting project. Their design consultant guided me through the whole process and helped me pick the best colors for my home. The walls look flawless, the lines are crisp, and the attention to detail really shows in every room. The crew was professional, respectful of our home, and completed the job on schedule. We couldn’t be happier with the fresh new look they created.
Rubyane Marques
15:56 12 Feb 26
Everlasting Construction did a fantastic job replacing our windows and our front door. The improvement in both appearance and efficiency is noticeable right away. The new beautiful front door installed completely transformed the look of our home! I was excited to learn that they offer financing, so we are looking forward to the return on our investment. This month our energy bills already went down! We are now gearing up for the outside of the house to be painted once the winter is over, and of course we will be giving Everlasting Construction a call back. Thank you Everlasting Construction, the entire team is fantastic!"
Sarah L
14:20 10 Feb 26
Everlasting Construction made our metal roof installation a smooth and stress-free experience from the very beginning. They started with a thorough inspection, clearly explained our options, and helped us choose the best solution for our home. What really set them apart was offering affordable financing, which made our dream metal roof possible without stretching our budget. The installation was professional, efficient, and the final result looks incredible. I look forward to working with Everlasting Construction on my next big project!
Sandy Oliveira
02:51 08 Jan 26
Everlasting Construction installed my new construction windows and I couldn’t be happier! The team was professional, clean, and the quality of the installation shows in every detail. My home feels brighter, quieter, and so much more updated. Highly recommend!
Davi Paiva22
19:22 31 Dec 25
Everlasting Construction did an outstanding job on our siding project from start to finish. Their communication was clear, consistent, and professional every step of the way, which made the entire process stress-free. The crew was punctual, respectful, and clearly took pride in their work. The craftsmanship is excellent, and our home looks better than ever. We so excited to invite friends and family over, Thank you Everlasting!
Joanne White
14:18 30 Dec 25
Had my siding replaced by this company and everything went great. They gave me plenty of options and were easy to communicate with the whole time. The crew kept the place really clean too. Big thanks to the Everlasting team for such solid service, not easy to find these days!
Sue Alcantara
21:48 26 Dec 25
I recently had the pleasure of working with Everlasting construction for the installation of new vinyl siding on my home, and I couldn't be happier with the results! The craftsmanship is outstanding. The team used high-quality materials, and the installation was flawless. The customer service was top-notch. The staff were friendly, knowledgeable, and always willing to answer my questions. They made me feel valued as a customer!
I recommend Everlasting 100%!!!
I recommend Everlasting 100%!!!
Amanda Valente
21:23 12 Dec 25
I was extremely impressed with the work Everlasting with its crew did at my home. From the day one Estimating the job till the final day on the Walk-thru, the team was professional, careful, and clearly dedicated to delivering this amazing painting job. The results came out flawless smooth, even and beautifully finished. I highly recommend them. Good job Everlasting.
Rubens Marques
03:31 28 Nov 25
Thank you Everlasting team for the great work ! Our deck looks amazing ! Comunication was great, job site was clean daily ! The project manager was checking the work daily with me to mate sure all the steps were been followed ! Great company ! Great team ! Great costumer service !
Brian Bacon
02:35 27 Nov 25
Great company. 💯 recommend
Rachel Grashow
15:42 26 Nov 25
Of all of the contractors we've worked with over the years, Everlasting Construction has been the best. Honest, responsive, accommodating, and affordable when compared to similar companies. The quality of the work has been true to its name (lasts for many years), and the Everlasting Team is considerate and hardworking. Highly recommend!
Aquiles Aquiles
23:16 20 Nov 25
Everlasting Construction replaced our siding quickly and professionally, and even fixed a small issue we noticed right away with no hassle—our home looks brand new.
Mike Walsh
00:50 20 Nov 25
Everlasting Construction did a great job on our interior painting, the crew was professional, clean, and clearly knew what they were doing!
The final result looks great, the lines are suuper clean, and the whole house feels totally refreshed. Fast, reliable, easy to work, all the above awesome service. my family and I highly recommend Everlasting Construction to anyone looking for great work!!
The final result looks great, the lines are suuper clean, and the whole house feels totally refreshed. Fast, reliable, easy to work, all the above awesome service. my family and I highly recommend Everlasting Construction to anyone looking for great work!!
Luka Franca
15:38 18 Nov 25
Everlasting Construction replaced several windows in our home, and the whole process went really smoothly. The crew worked quickly, cleaned up after themselves, and the new windows look great.
Now everything is sealed tight, looks sharp, and our home feels more comfortable. Highly recommend Everlasting Construction for window replacements.
Now everything is sealed tight, looks sharp, and our home feels more comfortable. Highly recommend Everlasting Construction for window replacements.
kai herr
23:27 02 Sep 25
I would highly recommend this company to anyone considering a window replacement project. The quality of the work and level of customer service exceeded our expectations! 5/5 stars.
Paulo Henrique Pelá
13:42 19 Aug 25
Everlasting Construction painted our house and it came out awesome. The guys were on time, easy to work with, and kept everything neat. Super happy with the results and would recommend them to anyone.
Rafael Sousa
17:52 08 Aug 25
Absolutely love my new deck! The crew showed up on time every day, worked hard, and paid attention to the little details that make a big difference. They helped us pick the perfect design and made sure everything fit our space perfectly. The build feels solid, and the finish is beautiful — it already feels like our favorite spot for the family to hang out. Can’t say enough good things about the team, they made the whole process stress-free and even cleaned up after themselves. Highly recommend!
Larissa Labre
15:25 08 Aug 25
Everlasting Construction is just great! So they did a siding project for us and were professional, on time, and kept everything clean!! Their communication was great throughout the process, and the project was completed on time. The siding turned out beautiful. We’ll definitely be using them again for future exterior work, Thank you Everlasting Team!
Why Choose Everlasting Construction?
Local Window Experts
Our Cambridge installers follow strict manufacturer standards and meet all Massachusetts building code requirements.
Clear, Reliable Communication
You’ll work with one dedicated contact throughout the entire project.
Energy-Efficient Options
Select from high-performance glass packages and durable frame materials built for New England’s weather.
Transparent Pricing
No hidden charges, just honest, transparent estimates.
Clean, On-Time Installs
We maintain an organized worksite and leave your home spotless at completion.
Warranty Support
Our installations come backed by strong manufacturer warranties and our workmanship guarantee.
Serving Cambridge and Surrounding Neighborhoods
Our Cambridge window replacement team proudly serves the city and nearby communities. Use our service area tool to confirm availability in your location.
Send Us a Message
Please fill in the form below to get in touch with us
Let’s Replace Your Windows. Together.
Cambridge homes deserve windows built for long-term performance and lasting beauty. Request your free estimate today and discover the Everlasting difference.
FAQs About Window Replacement in Cambridge
Quick answers to your most common questions.
How long do residential windows last?
Most windows last 15–30 years, depending on frame material, glass quality, and upkeep. High-end materials like fiberglass or aluminum-clad frames can last 35–40 years or more. Regular inspections, maintaining seals, and ensuring proper drainage help extend their lifespan. Professionally installed replacement windows in Cambridge, MA offer even longer durability.
What are the benefits of energy-efficient windows?
Energy-efficient windows improve insulation and help lower heating and cooling costs. They also create a quieter, more comfortable interior and may qualify Cambridge homeowners for energy rebates. By stabilizing indoor temperatures, they reduce strain on your HVAC system and extend its lifespan.
How can I improve window security?
You can enhance security by installing reinforced or laminated glass, strong window locks, or adding smart sensors tied to your alarm system. Simple habits-locking windows, closing blinds at night, and keeping landscaping trimmed, also help keep your home secure.
What should I look for when choosing window glass?
Consider your specific needs. Tempered glass provides safety, double or triple-pane glass boosts insulation, and low-E coatings reduce UV exposure. Frosted or laminated glass adds privacy and maximum security. We offer all options through Marvin and ProVia.
When is the best time of year to replace windows?
The ideal time is fall, before cold weather arrives. However, we perform window replacement in Cambridge year-round, using weatherproof techniques to protect your home in any season. If you feel drafts or notice rising energy bills, it’s time to consider a replacement.