The cheapest type of windows are single-hung vinyl windows, typically costing between $ 100 and $ 400 per window.
Vinyl windows are very affordable, generally more affordable than wood or aluminum. Long lifespan 20-40 years. Energy efficient, providing excellent insulation that reduces heat loss.
Not all windows qualify for tax credits. To be eligible, exterior windows and skylights must meet Energy Star criteria or similar energy efficiency standards. Energy Star certified products are tested and verified by the Environmental Protection Agency to ensure they meet or exceed energy efficiency requirements.
The best windows for the money are typically vinyl replacement windows, which deliver the highest value by combining excellent energy efficiency, zero maintenance, and low initial costs. Top mid-range brands include Alside (Mezzo), JELD-WEN (V-2500), and Milgard (Style Line). Expect to pay between $200 and $400 per window, not including installation.
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.
What Are the Most Popular Window Brands?
In many cases, it is cheaper to replace all windows at once. Full-home projects usually qualify for better per-window pricing because of manufacturing efficiencies, a single installation cycle, and lower labor per unit. You also avoid future price increases and start saving on energy bills sooner.
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.
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.
For the 2025–2028 tax years, individuals age 65 or older by the end of the tax year can claim an additional $6,000 deduction ($12,000 for married couples) under the "One, Big, Beautiful Bill". This deduction requires a Modified Adjusted Gross Income (MAGI) below $75,000 for individuals ($150,000 joint) and is available regardless of whether you itemize or take the standard deduction.
Yes, new windows can save you money on your taxes. While you generally cannot deduct them as standard home repairs, you can claim the Energy Efficient Home Improvement Credit.
The most chronically overlooked tax deductions are state sales tax (valuable if you made major purchases or live in a state without income tax) and out-of-pocket charitable expenses. Because taxpayers focus on major items like mortgage interest, these small-but-mighty write-offs frequently slip through the cracks.
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.
The Energy Efficient Home Improvement Credit (Section 25C) expired after December 31, 2025. Improvements such as insulation, windows, doors, HVAC systems, and home energy audits are no longer eligible unless placed in service by that date.
Sliding Windows
They're a popular choice for modern homes. They slide open sideways and are perfect for small rooms or areas where swinging windows won't work, such as kitchens or balconies. If this style appeals to you, TOSTEM's aluminium sliding windows are an excellent choice.
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.
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.
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.
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.
Replacing only the glass is significantly cheaper than replacing the entire window. While you'll still need to pay for the glass and installation, of course, you won't need to buy a new frame.
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.
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.
Glass-only vs. full window replacement: if your window frames are in good shape, replacing just the glass is a cost-effective option. But if your frames are damaged and outdated or are close to the end of their lifespan, a full window replacement is the smarter long-term investment.