Replacing your home’s windows can dramatically improve comfort, curb appeal, and energy efficiency. The right installer ensures those new windows perform as designed — sealed tightly, aligned perfectly, and backed by strong warranties.
The best window companies of 2025 combine durable, efficient products with expert installation and customer support. Whether you’re replacing a few drafty windows or upgrading your entire home, these brands have proven records for quality craftsmanship and homeowner satisfaction.
Most homeowners spend $7,000 to $20,000 for a full-house window replacement, depending on window style, frame material, glass efficiency, and local labor rates.
- Best for Full-Service Replacement: Renewal by Andersen
- Best for All-Season Efficiency: Champion Windows
- Best for Regional Value: Window Nation
- Best for Affordability: Universal Windows Direct, Castle Windows
- Best for Nationwide Availability: Home Depot Windows, Transform Home Improvements
Best Brands at a Glance
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- Factory-trained installation teams
- Exceptional energy efficiency and aesthetics
- Strong product and labor warranties
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- Energy-efficient, custom-built products
- Same-company manufacturing and installation
- Lifetime limited warranty coverage
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- Strong regional presence and service quality
- Wide variety of materials and options
- Flexible financing promotions
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- Affordable pricing and financing
- Energy-efficient design for most climates
- Lifetime limited warranty
Top Window Installation Companies
Renewal by Andersen
- Average Cost: $1,000 to $1,700 per window installed
What We Love
Renewal by Andersen leads the industry in window innovation and installation quality. Known for its proprietary Fibrex® composite material, Andersen offers energy efficiency and durability in a sleek, low-maintenance frame. Installations are handled by certified in-house crews, ensuring every window fits precisely to your home’s specifications.
We rate it 5 stars for premium quality, professional installation, and comprehensive warranty coverage.
Cost Information
Typical installed pricing ranges $1,000 to $1,700 per window, depending on style and region.
- Double-Hung or Casement Windows: $1,000 to $1,400
- Bay or Bow Windows: $1,500 to $2,500
- Full-House Replacement: $10,000 to $25,000
Best Series
The Fibrex® Composite Series combines wood’s strength with vinyl’s low maintenance, delivering superior insulation and longevity.
Champion Windows
- Average Cost: $800 to $1,500 per window installed
What We Love
Champion designs, manufactures, and installs its own windows — offering end-to-end control over quality. The Comfort 365® glass system reflects heat in summer and retains warmth in winter, reducing energy costs year-round. Installations are performed by Champion’s own certified crews for consistency and accountability.
We rate it 5 stars for all-season energy performance, product consistency, and warranty strength.
Cost Information
Most projects range $800 to $1,500 per window, depending on configuration and upgrades.
- Standard Vinyl Windows: $800 to $1,200
- Sliding or Picture Windows: $1,000 to $1,500
- Full-House Replacement: $9,000 to $18,000
Best Series
The Comfort 365® Series uses low-emissivity coatings and argon gas fills for top-tier thermal efficiency.
Window Nation
- Average Cost: $700 to $1,400 per window installed
What We Love
Serving more than 20 states, Window Nation is known for excellent customer service, fair pricing, and strong regional expertise. It offers vinyl, wood, and composite windows from leading manufacturers with multiple efficiency options. Homeowners value its free in-home consultations and clear project timelines.
We rate it 4.5 stars for regional expertise, fair pricing, and consistent customer satisfaction.
Cost Information
Installed prices average $700 to $1,400 per window.
- Vinyl Replacement Windows: $700 to $1,000
- Triple-Pane Upgrades: $1,000 to $1,400
- Full-House Projects: $9,000 to $20,000
Best Series
The Grandview Vinyl Series provides excellent insulation, customizable styles, and ENERGY STAR® certification for cold and warm climates alike.
Universal Windows Direct
- Average Cost: $650 to $1,200 per window installed
What We Love
Universal Windows Direct balances affordability with solid energy efficiency. Its UniShield® windows feature insulated glass packages designed to improve comfort and reduce energy bills. Installations are handled by authorized crews with a focus on fast turnaround and customer communication.
We rate it 4.5 stars for affordability, efficient installation, and warranty coverage.
Cost Information
Typical installations cost $650 to $1,200 per window, depending on size and options.
- Standard Vinyl Models: $650 to $950
- Double or Triple-Pane Upgrades: $900 to $1,200
- Full-House Projects: $8,000 to $17,000
Best Series
The UniShield® Plus Series combines double-pane glass, Low-E coatings, and argon gas for dependable year-round insulation.
Castle Windows
- Average Cost: $600 to $1,100 per window installed
What We Love
Castle Windows offers affordable vinyl replacement windows with a focus on personalized customer service. Family-owned for over 40 years, Castle serves much of the East Coast, earning strong reviews for reliability and responsiveness.
We rate it 4 stars for affordability, dependable products, and regional expertise.
Cost Information
Average installed cost runs $600 to $1,100 per window.
- Standard Vinyl Windows: $600 to $900
- Triple-Pane or Decorative Upgrades: $900 to $1,100
- Full Replacement Packages: $7,000 to $15,000
Best Model
The Energy Star Vinyl Replacement Line offers double-pane protection and easy maintenance for traditional and modern homes alike.
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ProEdge Remodeling
- Average Cost: $700 to $1,300 per window installed
What We Love
ProEdge Remodeling is a regional provider known for meticulous craftsmanship and attention to detail. The company specializes in replacement windows that enhance both energy efficiency and curb appeal, offering professional installation from start to finish. ProEdge’s locally managed crews provide tailored service that larger brands can’t always match.
We rate it 4 stars for skilled installation, customization, and homeowner support.
Cost Information
Pricing averages $700 to $1,300 per window, depending on window type and upgrades.
- Standard Vinyl Windows: $700 to $1,000
- Premium or Decorative Models: $1,100 to $1,300
- Full-Home Replacement Projects: $9,000 to $18,000
Best Model
The ProEdge Premium Vinyl Series offers a balance of energy performance and aesthetic flexibility, with custom colors and hardware finishes.
WinTek USA
- Average Cost: $600 to $1,200 per window installed
What We Love
WinTek USA combines modern design with affordability, making it an appealing choice for homeowners upgrading outdated windows. Its vinyl replacement products offer clean lines, multiple finishes, and ENERGY STAR®-rated efficiency. Installation is handled by certified regional crews, ensuring quality and speed.
We rate it 4 stars for affordability, clean design, and efficient service.
Cost Information
Projects typically cost $600 to $1,200 per window, depending on options.
- Double-Hung and Slider Windows: $600 to $950
- Triple-Pane Energy Upgrades: $900 to $1,200
- Full Install Projects: $8,000 to $16,000
Best Series
The WinTek Elite Series features dual weatherstripping, Low-E glass, and welded corners for strength and noise reduction.
Home Depot Windows
- Average Cost: $650 to $1,400 per window installed
What We Love
Home Depot Windows connects homeowners to licensed, insured contractors for professional installation of trusted brands such as Andersen, JELD-WEN, and Simonton. Its large product selection and transparent financing make it easy to find the right solution for any home or budget.
We rate it 4 stars for accessibility, product variety, and reliable installer partnerships.
Cost Information
Home Depot projects average $650 to $1,400 per window, including labor.
- Standard Vinyl or Aluminum Models: $650 to $1,000
- Premium or Wood-Clad Windows: $1,000 to $1,400
- Full-Home Replacements: $8,000 to $20,000
Best Feature
The Andersen 400 Series available through Home Depot offers a high-end balance of durability, energy efficiency, and design flexibility.
Transform Home Improvements
- Average Cost: $600 to $1,200 per window installed
What We Love
Transform Home Improvements, formerly part of the Sears Home Services network, provides affordable replacement windows with straightforward service. Homeowners appreciate its flexible financing and solid national reach. Availability may vary by region, but Transform’s installation quality remains consistent where offered.
We rate it 3.5 stars for accessibility, financing flexibility, and practical solutions.
Cost Information
Typical installations cost $600 to $1,200 per window, depending on product and customization.
- Standard Vinyl Replacements: $600 to $900
- Premium Efficiency Upgrades: $1,000 to $1,200
- Full Projects: $7,000 to $18,000
Best Model
The Transform Premium Vinyl Line provides dependable thermal insulation, straightforward maintenance, and a clean aesthetic for traditional homes.
- Average Cost: $900 to $1,800 per window installed
What We Love
Pella combines design versatility with proven performance. Available through local showrooms and certified installers, Pella’s lines include vinyl, wood, fiberglass, and architecturally detailed options. Homeowners praise its craftsmanship and full-service experience backed by trusted warranties.
We rate it 4.5 stars for design variety, efficiency, and professional installation options.
Cost Information
Installed pricing averages $900 to $1,800 per window, depending on material and finish.
- Vinyl Series: $900 to $1,200
- Wood or Fiberglass Lines: $1,400 to $1,800
- Custom or Architectural Designs: $1,800+
Best Product
The Pella Lifestyle Series offers advanced energy efficiency and beautiful interior finishes, perfect for homeowners balancing form and function.
