Choosing windows for a home or project in the United States can feel like walking into a supermarket. There are so many brands, it’s overwhelming.
Some brands are ubiquitous on television and in big box stores, while others only appear in architects’ blueprints or high-end magazines, and they all claim to be the best.
So, if you simply want to find some trustworthy and reliable manufacturers to consider in 2026, where do you even begin?
That’s precisely why I wrote this guide. Instead of simply listing a bunch of brand logos, we’ll introduce 20 reputable American window manufacturers, divided into two categories:
A. 10 located in the Eastern and Midwestern United States
B. 10 located in the Western United States
For each manufacturer, you’ll find at a glance: the company’s founding year, headquarters location, official website, main product lines.
Table of Contents
Part 1 – Top 10 Eastern & Midwestern U.S. Window Manufacturers
1. Andersen Corporation
- Founded: 1903
- Headquarters: Bayport, Minnesota
- Website: www.andersenwindows.com
Wood and wood-clad windows, Fibrex® composite, and some vinyl; generally mid- to premium-tier, especially in the 400, A-Series and E-Series lines.
Andersen is probably the first serious brand many U.S. homeowners hear about. With over a century of history and huge market share, they’re often the default choice for new builds and upscale remodels.
Strong dealer networks, broad style options, and good energy performance make them a safe specification when you want quality without going fully boutique.
2. Pella Corporation
- Founded: 1925
- Headquarters: Pella, Iowa
- Website: www.pella.com
Wood, fiberglass, and vinyl windows and patio doors; mid-range to premium depending on series.
Pella is another household name for windows and doors in the U.S. They cover a very wide range: from builder-grade vinyl up to architect-focused wood and fiberglass series.
If a homeowner wants one brand that can handle most openings in a home—at different price levels—Pella often lands on the shortlist.
3. Marvin
- Founded: 1912
- Headquarters: Warroad, Minnesota
- Website: www.marvin.com
Wood, aluminum-clad wood, and fiberglass windows and doors; strongly positioned in the upper mid-range to premium segment.
When an architect wants clean design + performance + custom sizing, Marvin is often the quiet favorite.
They are known for made-to-order windows and doors, big configuration flexibility, and well-developed fiberglass lines that suit harsh climates.
Their products regularly appear in higher-end custom homes and design-driven remodels.
4. JELD-WEN Windows & Doors
- Founded: 1960
- Headquarters: Charlotte, North Carolina
- Website: www.jeld-wen.com
Wood, aluminum-clad wood, and fiberglass windows and doors; strongly positioned in the upper mid-range to premium segment.
When an architect wants clean design + performance + custom sizing, Marvin is often the quiet favorite.
They are known for made-to-order windows and doors, big configuration flexibility, and well-developed fiberglass lines that suit harsh climates.
Their products regularly appear in higher-end custom homes and design-driven remodels.
5. MI Windows and Doors
- Founded: 1947
- Headquarters: Pennsylvania (Originally started in Florida)
- Website: www.miwindows.com
Vinyl windows and sliding doors for new construction and replacement; mainly entry to mid-range, with impact and energy-efficient options for certain climates.
If you’ve ever walked a large production-home neighborhood, there’s a good chance you’ve seen MI windows.
They focus on reliable vinyl units at scale, with a strong presence in builder channels.
For homeowners comparing quotes from local contractors, MI often shows up as a cost-effective American-made option.
6. Simonton Windows & Doors
- Founded: 1946
- Headquarters: Often associated with its roots in West Virginia
- Website: www.simonton.com
Vinyl windows and patio doors; entry to solid mid-range, with many replacement-window lines.
Simonton has built its name on dependable vinyl replacement windows distributed through dealers and contractors.
They are not trying to be ultra-luxury; instead, they sit in the good quality, fair price space that many practical homeowners like when updating older homes.
7. Harvey Building Products
- Founded: 1961
- Headquarters: Waltham, Massachusetts
- Website: harveywindows.com
Vinyl and wood windows, patio doors, and some impact-rated products; mid-range, strong in the U.S. Northeast.
For New England and Northeast projects, Harvey is a very common spec. Contractors like their regional focus, service, and replacement lines tuned for older housing stock and tough weather.
If a homeowner in Boston or New York asks, What’s a local brand people trust? Harvey will often come up.
8. ProVia
- Founded: Late 1970s
- Headquarters: Sugarcreek, Ohio
- Website: www.provia.com
Professional-class entry doors, vinyl windows, storm doors, siding, and manufactured stone; mid- to upper-mid range, with emphasis on craftsmanship and energy performance.
ProVia is loved by many remodelers who want better-than-builder-grade but still sensible pricing.
Their branding leans heavily on craftsmanship and Amish-country roots, and they offer well-finished vinyl windows plus doors and trim that help complete the whole envelope with one supplier.
9. Ply Gem
- Founded: Early 1940s
- Headquarters: Cary, North Carolina
- Website: www.plygem.com
Vinyl and aluminum windows, plus siding, trim and other exterior products; generally value to mid-range, focused on large-scale housing and remodel markets.
Ply Gem is one of the big background manufacturers in the U.S.—you may not see the logo on the house sign, but you’ll see the products everywhere.
They focus on affordable, standard windows and exterior products, supporting both new construction and replacement channels.
For large developers watching cost per opening, Ply Gem is a frequent player.
10. Window World
- Founded: 1995
- Headquarters: North Wilkesboro, North Carolina
- Website: www.windowworld.com
A nationwide franchise network that sells and installs vinyl replacement windows, doors, and siding, sourcing from U.S. manufacturers; typically value to lower mid-range on price.
Strictly speaking, Window World is more of a dealer/installer network than a classic factory brand, but from a homeowner’s perspective it feels like a window brand.
They are everywhere, heavily advertise, and handle supply + install + financing in one package—something many homeowners appreciate when they just want a turnkey solution.
Part 2 – Top 10 Western U.S. Window Manufacturers
11. Milgard Windows & Doors
- Founded: 1958
- Headquarters: Tacoma, Washington
- Website: www.milgard.com
Vinyl, fiberglass, and aluminum windows and doors; entry to mid-range, with some higher-performance lines for coastal and desert climates.
If you’re on the West Coast, Milgard is everywhere—new builds, tract homes, and many replacement projects.
They balance affordability and decent performance, with product families tuned to regional needs (like SunCoat® glass for hot sun or specific packages for coastal areas).
12. Anlin Windows & Doors
- Founded: 1990
- Headquarters: Clovis, California
- Website: anlin.com
Energy-efficient vinyl replacement windows and patio doors, often with strong glass packages; upper mid-range within vinyl.
Anlin is a favorite among West Coast dealers who specialize in higher-end vinyl.
They lean into energy savings, sound control, and strong warranties, making them attractive for homeowners in California, Arizona, and similar climates who want something better than basic vinyl without jumping to full wood or aluminum.
13. AMSCO Windows
- Founded: 1949
- Headquarters: Salt Lake City, Utah
- Website: www.amscowindows.com
Vinyl and composite windows and doors for new construction and remodeling; typically value to mid-range.
AMSCO is strong across mountain and western states, giving builders an American-made vinyl/composite option that respects regional energy codes and altitude conditions.
For homeowners in Utah, Colorado, Idaho and neighboring states, it’s a very familiar name.
14. Cascade Windows
- Founded: 1989
- Headquarters: Spokane Valley, Washington
- Website: cascadewindows.com
Vinyl windows and sliding glass doors; mostly entry to mid-range, with strong focus on new construction and multi-family.
Cascade is widely used by builders and developers in the western U.S., especially for value-driven projects.
They’re a go-to when you need large quantities of vinyl windows that still meet code and look clean.
15. Sierra Pacific Windows
- Founded: 1969
- Headquarters: Red Bluff, California
- Website: sierrapacificwindows.com
Custom wood and vinyl windows and doors, with a unique seed-to-window vertical integration; mid- to premium, especially for custom wood.
Sierra Pacific owns huge forestland and controls the chain from timber to finished window.
That’s attractive to designers and owners who like sustainability stories + custom wood aesthetics.
They feature often in high-end residential and boutique commercial work on the West Coast.
16. Western Window Systems
- Founded: 1959
- Headquarters: Phoenix, Arizona
- Website: westernwindowsystems.com/
Large aluminum door and window systems—multi-slide, bi-fold, and huge glass walls; premium price bracket.
If you’ve seen a modern desert or coastal home with a massive sliding glass wall that disappears, it might be Western Window Systems.
They specialize in indoor-outdoor living, with products designed for big openings, modern architecture, and high design expectations.
17. Fleetwood Windows & Doors
- Founded: 1961
- Headquarters: Corona, California
- Website: www.fleetwoodusa.com
Luxury thermally broken aluminum windows and doors for modern, high-end homes; clearly ultra-luxury in price and positioning.
Fleetwood lives in the world of custom luxury homes, ocean-view villas, and glassy modern architecture.
Architects choose them when they want razor-thin aluminum profiles, large spans, and very refined hardware.
For many high-end West Coast projects, Fleetwood is the dream aluminum system.
18. LaCantina Doors
- Founded: 1993
- Headquarters: Oceanside, California
- Website: www.lacantinadoors.com
Folding, sliding, and swing door systems that create large openings; premium indoor-outdoor living products.
LaCantina helped popularize the big folding door to the patio look.
They focus on large opening door systems and have very strong brand recognition among design-driven homeowners and architects.
If someone wants to open the whole wall, LaCantina is always on the options list.
19. Alpen High Performance Products
- Founded: Mid-1980s
- Headquarters: Louisville, Colorado
- Website: www.thinkalpen.com
Super-insulating fiberglass and uPVC windows and high-performance glass, focused on energy efficiency and passive-house style performance; premium within performance category.
Alpen is the energy-nerd’s window brand. If a project is aiming for Passive House, net-zero, or very strict energy codes, Alpen’s multi-layer glass and advanced frames become very interesting.
They’re especially relevant for colder climates and high-performance builds.
20. All Weather Architectural Aluminum
- Founded: Late 1960s
- Headquarters: Vacaville, California
- Website: www.allweatheraa.com
Custom aluminum windows and doors for high-end residential and commercial projects; premium pricing with strong design flexibility.
All Weather is a designer’s ally on the West Coast, especially when a project needs custom aluminum solutions that don’t fit into standard catalogs.
They focus on made-to-order, high-quality aluminum windows and doors, and are frequently seen in architect-led luxury projects.
Windows are far from just another line item on a budget sheet—they are how a home gazes upon the world, and the window through which the world peers into the home.
With this understanding in mind, any of these manufacturers could become your ideal partner.
Looking across the 2026 U.S. window and door market, these 20 manufacturers—whether traditional insulation giants in the East or modern minimalist pioneers in the West—undoubtedly represent the industry’s highest standards of craftsmanship and technology.
As a global leader in one-stop building solutions, George Group is more than just a window and door manufacturer—we are your full-service project partner.
The 2026 construction landscape belongs to builders who dare to innovate and manage costs wisely. If you’re planning your next project and seek the perfect balance between quality, design, and cost, don’t hesitate.
