Natalie Schram
4 months ago
"Siding Depot exceeding all expectations! I've never had so much clear communication and consistency in work. Their crews were amazing and so kind! They repla…"
Energy Star Certified · Georgia Climate Specialists
Replacement Windows
Marietta & North Atlanta
Energy Star certified window replacement across Marietta, Canton, and North Atlanta — cut cooling bills by up to 31%, eliminate drafts, and protect your home's resale value. Written warranty. In-house installers. Free in-home assessment.
Quick answer
A typical residential window replacement of 10–15 windows in North Atlanta takes 1–2 days — every Energy Star window is custom-ordered in advance, so install day is focused entirely on the install. Coverage runs 20–30 years on the manufacturer side plus a 15-year workmanship warranty. Pricing depends on window count, size, and frame material — you receive a written, itemized quote after the in-home assessment.
- Timeline
- 1–2 days for 10–15 windows
- Warranty
- 20–30 yrs product · 15 yrs workmanship
- Quote
- Written & itemized, free assessment
0+Projects Completed
0+Years in Georgia
0hWritten Quote
0Google Reviews
Certified Window Supplier
The Credentials That Back Your Windows.
Simonton windows carry a Lifetime Limited Warranty on frames and sashes — the industry's strongest frame coverage — plus AAMA Gold Label certification, the highest quality standard in the fenestration industry.
★ AAMA GOLD LABEL CERTIFIED
Simonton® — AAMA Gold Label Certified
The highest designation AAMA awards.
AAMA Gold Label is the top quality certification available for window and door manufacturers — independently verifying that every Simonton product meets or exceeds the most rigorous performance standards in the industry. It's renewed, not just awarded once.
What it means for you: a Lifetime Limited Warranty on vinyl frames, sashes, and working parts, plus 15-year coverage on the insulating glass unit against internal obstruction. The warranty is transferable to the next homeowner, adding documented resale value.
Lifetime
frame & sash warranty
15 Years
insulating glass unit
Transferable
to next homeowner
Frame Warranty
Lifetime
Vinyl frames & sashes for original homeowner
Glass Unit (IGU)
15 Years
Internal obstruction of vision coverage
Working Parts
Lifetime
Hardware and operating components
Warranty Transfer
Yes
Transferable to next homeowner upon sale
Quality Standard
AAMA Gold
Industry's highest certification
Window StylesFour Window Systems.
Four Window Systems.
One Right Choice For Your Home.
Every window we install includes Low-E double-pane glass, argon-gas fill, and energy-rated frames — engineered for Georgia's heat and humidity. Click to explore each style.
Real ProjectsBefore & After.
Before & After.
See the difference.
1/2
BeforeAfterReal Project #1
Full exterior transformation by Siding Depot — windows, trim and finishing.
Verified Reviews4.6★ · 193 Google Reviews.
4.6★ · 193 Google Reviews.
Directly from Google My Business.
Phillip Nemastil
5 months ago
"Siding Depot LLC is reliable! The project manager, Armando was upfront, consistent and knowledgeable. Armando worked with our budget and was very responsiv…"
Amy
2 months ago
"I am so very pleased we chose Siding Depot to do our siding, soffett, roof, gutters, shutters, paint and doors. They were amazing to work with, very clean an…"
John Anderson
a month ago
"The Siding turned out better than i expected. Ruby was Great. She explained every detail of the process."
Keith Whitcomb
a month ago
"The whole experience was great! End result, Fantastic! Crew: Professional, artistic craftsmen. But what really sold me was the first impression. Our salesper…"
Natalie Schram
4 months ago
"Siding Depot exceeding all expectations! I've never had so much clear communication and consistency in work. Their crews were amazing and so kind! They repla…"
Phillip Nemastil
5 months ago
"Siding Depot LLC is reliable! The project manager, Armando was upfront, consistent and knowledgeable. Armando worked with our budget and was very responsiv…"
Amy
2 months ago
"I am so very pleased we chose Siding Depot to do our siding, soffett, roof, gutters, shutters, paint and doors. They were amazing to work with, very clean an…"
John Anderson
a month ago
"The Siding turned out better than i expected. Ruby was Great. She explained every detail of the process."
Keith Whitcomb
a month ago
"The whole experience was great! End result, Fantastic! Crew: Professional, artistic craftsmen. But what really sold me was the first impression. Our salesper…"
Why Siding Depot
Six Reasons North Atlanta Homeowners Choose Us For Windows.
We're not the cheapest window installer in the area. We're the one that actually delivers the energy savings the manufacturer promises.
01
Energy Star Certified Installer
We're authorized to install and certify Energy Star rated windows — unlocking federal and Georgia energy rebates your project may qualify for. Most installers can't offer this.
02
In-House Installers — Zero Subcontracting
Every window is installed by a Siding Depot in-house employee — trained and certified. We never hand your project to a subcontractor the day it starts.
03
Built for Georgia's Heat & Humidity
Low-E double-pane glass with argon-gas fill blocks Georgia's radiant heat and keeps humidity out. Not a Northern-spec window installed in the South — the right product for your climate.
04
Written Estimates — Locked Price
Detailed, itemized written estimate before any work begins. The number we quote is the number you pay — no change orders, no mid-project surprises.
05
Precision Measurement & Custom Order
Every opening is measured twice. Every window is custom-ordered to your exact dimensions. No field-cutting, no shimming to cover a bad fit. The window fits because we measured right.
06
15-Year Workmanship Warranty
Our installation warranty covers air infiltration, seal failure, and operational defects for 15 years — on top of the manufacturer's glass and frame coverage. The most complete window warranty in North Atlanta.
More From Siding Depot
Explore Our Other Services
GreenSky Financing
Buy Now. Pay Over Time.
Flexible monthly payments through GreenSky. 0% APR plans available for qualified homeowners. Apply in minutes — no impact on your credit to check rates.
Apply Now
Subject to credit approval.
Free AssessmentFind Out How Much
Find Out How Much
Your Windows Are Costing You.
Old windows with failed seals and no Low-E coating can add 20–31% to your summer cooling bill. Our free in-home assessment identifies exactly which windows are performing and which are quietly draining your energy — with no obligation to buy.
We respond within 24 hours, come to you on your schedule, and deliver a written report at no charge.
No-obligation assessment
Written energy report
Energy Star certified