A consultant will come to your home to discuss options, take measurements and give you a free quote
Virtual Consultation
Take your own measurements and video chat with a consultant to review options and get a free quote
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Quality Work Guaranteed
We back our window replacement and installation services with a robust and competitive warranty to protect your investment.
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Window Replacement Projects in Mountainside, NJ
9 Window Replacement projects completed with The Home Depot in the last 3 years
Cost EstimateBrand
Simonton
Andersen Windows
Number of Windows
Lowest Cost $772
Average Cost$1,400
Highest Cost $2,758
What factors will affect your price?
Features designed to boost energy efficiency and reduce heat transfer and noise
The durability and performance of the window frame material (vinyl, fiberglass, wood, etc.)
Window assortment and features offered by different brands
The level of customization of window style, size, color and grid pattern
Good service, cooperative regarding scheduling, arrived on time, and did a very good job installing shutters.
- Janna2
Mountainside, NJ, 07092
Recommend this service
December 16, 2014
Mountainside, NJ, 07092
Projects Completed In Mountainside
9 Window Replacement projects completed with The Home Depot.
Date: 9/20/2026
Project Cost: $6,088
Zip Code: 07092
City: Mountainside
Brands: Andersen Windows
Product Description: Andersen 100 Windows
Number of Windows: 4
Window Sizes: 53"w x 56"h, 17.5"w x 53"h
Color & Finishes: White
Rooms: Hall, Sun Rm
Date: 1/17/2025
Project Cost: $2,667
Zip Code: 07092
City: Mountainside
Number of Windows: 1
Rooms: Null
Date: 9/26/2024
Project Cost: $7,014
Zip Code: 07092
City: Mountainside
Brands: Andersen Windows
Product Description: Andersen 100 Windows
Number of Windows: 5
Window Sizes: 52"w x 55"h, 17.5"w x 36"h
Color & Finishes: White
Rooms: Porch, Sun Rm, Laundry
Date: 9/16/2024
Project Cost: $2,758
Zip Code: 07092
City: Mountainside
Brands: Simonton
Product Description: 6500/6100 Series Windows
Number of Windows: 1
Window Sizes: 106"w x 56"h
Color & Finishes: White
Rooms: Living
Window Attributes: Argon
Date: 8/4/2023
Project Cost: $22,857
Zip Code: 07092
City: Mountainside
Brands: Simonton
Product Description: 6500/6100 Series Windows
Number of Windows: 19
Window Sizes: 73"w x 22"h, 36"w x 22"h, 36"w x 49"h, 74"w x 38"h, 72"w x 49"h, 71.25"w x 79.25"h, 36"w x 38"h, 36"w x 37"h, 58"w x 48"h, 28"w x 49"h, 74"w x 50"h
Color & Finishes: White
Rooms: Office, Kitchen, Bathroom, Bedroom, Dining, Living, Family
Window Attributes: Argon
Date: 4/20/2023
Project Cost: $22,632
Zip Code: 07092
City: Mountainside
Brands: Simonton
Product Description: 6500/6100 Series Windows
Number of Windows: 19
Window Sizes: 28"w x 41"h, 25"w x 62"h, 60"w x 49"h, 32"w x 66"h, 32"w x 54"h, 71.25"w x 79.25"h, 59"w x 62"h
Color & Finishes: White
Rooms: Bed4, Kitchen, Bathroom, Bed2, Bed3, Living, Dining, Bed1, Family
The average lifespan of a window is 20–25 years. Check for everything from a cracked or peeling window exterior to drafts and frequent condensation. Our licensed Mountainside window replacement specialists can inspect your windows and help you make an informed decision.
What can I expect during a free virtual consultation at The Home Depot?
During your free window replacement virtual consultation, a project specialist from The Home Depot will meet with you remotely via online video conference. We'll show you product samples from leading brands, give you a quote for your project, and even help you envision different options in your home using our innovative 3D digital design tool.
How can I prepare for my free virtual consultation for a window replacement project?
Before your appointment, you'll get a welcome email from The Home Depot about downloading and accessing our video conference platform. We'll also send you instructions on how to take and submit measurements.
Which window and door brands do you install?
We install high-quality and energy-efficient windows and doors throughout New Jersey from industry-leading brands, including Andersen, Jeld-Wen, and Simonton.
Window Replacement in Mountainside, NJ
If you're looking for a reputable window contractor near you, The Home Depot has you covered. We are your local window company, and you can trust our Mountainside contractors to upgrade your windows and home. We have two window installation experts who tackle projects in your town. These contractors are certified and experienced in window replacement in the Union area. On average, our contractors have over 21 years of experience and have some of the best ratings in the home improvement industry.
Window Replacement Steps
We make it simple to start your project!
Step 1: During your free in-home or virtual window replacement consultation, one of our local specialists will inspect your existing windows, gather measurements of the area, and learn more about your unique needs, wants, and budget.
Step 2: A contractor from The Home Depot will give you a custom estimate for your project, complete with financing options.
Step 3: When you're ready to move forward with your project, we'll order your new windows, bill you for the cost, and schedule your installation.
Step 4: After we replace your windows, our contractors will inspect them, review product and service warranties, and remove your old windows, including any debris.
You might wonder if your current windows can be repaired or if it's time to replace them. The certified pros at The Home Depot can help you make the best decision for your home. Our knowledgeable and reliable contractors are experts in everything from window screen repair to glass replacement, while our Home Services team specializes in home window replacement.
Window Replacement Benefits
Having your windows replaced can benefit your home in many ways, such as insulating your house from outside heat and cold, and improving your curb appeal. We stock windows with industry-leading Energy Star ratings that meet rigid standards for energy efficiency. New home windows may help reduce your energy costs, improve your home's comfort, and reduce your carbon footprint. Your neighbors in Mountainside have used our services to install their new aluminum, vinyl, and wood windows.
Window Types
We offer many window options that match the local architecture in Mountainside and conform to the latest trends in window styles. Ready to upgrade your windows? Consider double-hung window replacement. Double-hung windows feature two panels that you can open. We also specialize in bay windows featuring a large picture window in the middle with two narrow windows on each side. With 8 other window styles to choose from, we can help you make the best decision for your home.
Schedule Your Window Installation
When you're ready to get started, we're ready to do the work! Reach out to our window installation pros and make your dream home a reality. Request a free in-home or virtual consultation, and our team will guide you through the process from start to finish. See you soon, Mountainside!
At The Home Depot, we back every window replacement project with a lifetime craftsmanship warranty. We also offer a lifetime warranty on accidental glass breakage, and a double-lifetime warranty on window hardware and screens. With warranties backed by The Home Depot, you always have peace of mind. Ask a store associate or your contractor for details.
Window Finance Options
Are you ready to complete a home improvement project within your budget? We're here to help. We're proud to offer a wide range of affordable financing options, including The Home Depot Consumer Credit Card and The Home Depot Project Loan.