Windows generally go on sale during the off-season—typically from late fall through winter (November to February). Because demand drops during these colder months, manufacturers and contractors offer steep discounts (often 15-25% off) to meet annual targets and keep crews busy.
The cheapest time of year to replace windows is during the off-season, which runs from late fall through winter. Demand drops significantly during these months, prompting manufacturers and contractors to offer steep discounts and special promotions to keep their crews busy.
Winter is typically the best time to buy replacement windows. Quality manufacturers like Window Nation typically offer some of their best sales and financing options starting in December through February or March.
Choosing between Home Depot and Lowe's for windows comes down to your project type. For simple, off-the-shelf DIY projects, both stores are highly comparable. However, for full-service window replacement with installation, both retailers sub-contract local installers, and prices or service quality can vary significantly.
Best Window Brands by Homeowner Need:
The Home Depot offers a 10% everyday discount to U.S. military veterans, active-duty service members, and their spouses.
If your windows are over 20 years old, you may experience high energy bills, condensation, and drafts. Your comfort and, more importantly, your safety can be compromised! So, yes. We recommend replacing 20-year-old windows once you notice any of the warning signs.
Home Depot window installation typically costs $350 to $1,500 per window installed, depending on window material, brand, size, and labor costs in your region. Total project costs can range from $3,600 to $15,000 depending on how many windows are replaced.
Generally speaking, it takes approximately 30 minutes to remove an old window and install a new one. With this in mind, calculating how long the entire job will take is relatively easy. So, if you have 10 windows, you should account for roughly 300 minutes, or a five-hour job.
When buying windows, prioritize energy efficiency ratings tailored to your local climate, durable frame materials (like vinyl, fiberglass, or wood), and the type of replacement (full-frame vs. insert). To ensure longevity, always verify the manufacturer’s product warranty and hire a licensed, certified installer.
Andersen® products can be used in any type of project, including new construction, remodel/renovation, and replacement. Renewal by Andersen® products are replacement only. They are specially designed and custom manufactured to fit the existing openings in a home.
The International Association of Certified Home Inspectors (InterNACHI) states that aluminum and aluminum-clad windows last from around 15 to 20 years. Fiberglass is another top choice. This durable material typically lasts longer than aluminum, with a 20- to 40-year lifespan, according to InterNACHI.
Germans open windows in the dead of winter for a practice called Lüften (airing out). It involves briefly opening multiple windows wide to completely exchange stale, moist indoor air with fresh, cold outdoor air. This ritual serves several practical purposes:
Most residential windows last between 15 to 30 years before requiring replacement. Premium materials like fiberglass can last up to 50 years, while vinyl generally lasts 20 to 40 years, and wood typically lasts 15 to 30 years.
On average a window replacement can cost anywhere from $614 to $1,309 per window on average.
Estimating Your Project Costs
To plan your window replacement project, multiply the average cost per window by the number of windows in your home. For example: 10 vinyl, double pane windows: 10 × $900 = $9,000. Add-ons like triple pane glass or specialty shapes: +$150–$300 per window.
Home Depot window replacement reviews show product quality remains solid while installation experiences vary dramatically. Customer reviews show ratings between 2.5 and 4 out of 5 stars, with most complaints focusing on installer competence and difficulty resolving issues.
Contractor discounts at The Home Depot include Volume Pricing so you can get the job done. To get started with Volume Pricing, create a list of the supplies and materials you need and bring it to the Pro Desk. Our Pro associates will help you get the lowest price possible.
You can claim 30% of qualifying window costs, up to $600 per year, through December 31, 2025. To get your credit, install ENERGY STAR Most Efficient windows in your main home, keep detailed records, and file Form 5695 with your tax return.
Classic Choices: White and Off-White Windows
Timeless and versatile, white windows pair beautifully with nearly any architectural style or color palette. They create a bright, clean look that's equally at home in traditional and modern designs.
3. Can I get a grant to install new windows in my extension? Yes, you can claim a grant for upgrades done on the original part of the house or for any extensions built before 1st January 2011. Extensions built after 1st Jan 2011 are not eligible.
A "penny item" at Home Depot is an unsold, discontinued product that has reached its final clearance price of $0.01 in the store's inventory system.
No, Home Depot does not offer a dedicated nationwide senior citizen discount.
Get better prices at Home Depot by price-matching competitors (like Lowe’s) for a 10% discount, shopping yellow clearance tags ending in.03𝑜𝑟.06, buying "oops" paint, and using the Pro Xtra program for bulk savings. Additional savings come from Military discounts, checking the Special Buy of the Day, and checking the app for lower online prices.