Welcome, partners, collaborators, and savvy homeowners! In architectural design and home improvement, windows are pivotal, framing your view and impacting aesthetics, energy efficiency, and comfort. Among many choices, sliding windows shine for their sleek design, space-saving functionality, and ease of use. Whether you’re a business partner seeking reliable suppliers, a sales partner needing quality products, or an end-user envisioning perfect windows, understanding sliding window manufacturers is key.

This guide will help you navigate the market. We’ll explore these versatile windows, their benefits, different types, and most importantly, introduce the top 10 sliding window manufacturers. Our journey starts with Opuomendw, a company exemplifying innovation and customization.

Top 10 Sliding Window Manufacturers in the World

The best sliding window comes from a manufacturer aligning with your needs.

Manufacturer	Type of Business	Location (HQ)	Year Founded	Key Sliding Window Products & Features
Opuomendw	Custom aluminum windows, doors, sunrooms (Resi/Comm., Global)	Foshan City, Guangdong, China	2013	Custom Aluminum Sliding Windows; Focus on tailored designs, energy efficiency, global one-stop solutions.
Andersen Windows & Doors	Windows & Doors (Resi/Comm.); Materials: Fibrex® composite, wood, vinyl, aluminum-clad wood.	Bayport, MN, USA	1903	Gliding Windows: 100 Series (Fibrex®), 200 Series (wood/vinyl), 400 Series (wood/vinyl or fiberglass), E-Series (wood/aluminum). Known for Fibrex® & Low-E4® glass.
Pella Corporation	Windows & Doors (Resi/Comm.); Materials: Wood, fiberglass, vinyl.	Pella, IA, USA	1925	Sliding Windows: Pella® 250 Series (vinyl), Pella® Impervia® Series (fiberglass). Wood options. InsulShield® glass.
Marvin Windows and Doors	Windows & Doors (Resi/Comm.); Materials: Wood, Ultrex® fiberglass, aluminum.	Warroad, MN, USA	1912	Glider Windows: Signature Ultimate (alum./wood), Elevate® (fiberglass/wood), Essential® (Ultrex® fiberglass), Modern (fiberglass). Ultrex® & Connected Home tech.
JELD-WEN	Doors & Windows (New constr./Remodel, Resi/Non-Resi); Materials: Wood, vinyl, aluminum.	Charlotte, NC, USA	1960	Sliding Windows: Vinyl (V-2500, V-4500 series), Custom Wood, Aluminum (select markets). Energy efficiency focus.
Milgard Windows & Doors	Windows & Doors (Resi, Western US/Canada); Materials: Vinyl, fiberglass, aluminum.	Tacoma, WA, USA (Founded)	1958	Horizontal Sliders: Vinyl (V450, Tuscany®, Trinsic™), Style Line®), Fiberglass (Ultra™), Aluminum (Thermally Improved).
Simonton Windows & Doors	Vinyl Windows & Patio Doors (Resi, New constr./Replacement).	Cary, NC, USA (Orig. Pennsboro, WV)	1946	Sliding Windows: Vinyl collections (e.g., 5500, StormBreaker Plus, DaylightMax). ENERGY STAR®.
Alside	Exterior Building Products (Windows, Siding, Resi.); Vinyl focus.	Cuyahoga Falls, OH, USA	1947	Sliding Windows: Vinyl (1900 Series New Construction, Fairfield 80 Series). ClimaTech® insulated glass.
Schüco International KG	Building Envelope Systems (Aluminum, Steel, PVC-U; Resi/Comm., Global).	Bielefeld, Germany	1951	Aluminum Sliding Systems: Panorama Design (e.g., AS PD 75.HI), Classic Design (lift-and-slide), Folding Design (e.g., AS FD 75/90.HI). High-performance engineering, automation.
PGT Innovations (PGT Custom Windows + Doors)	Impact-Resistant Windows & Doors (Resi/Comm.); Materials: Vinyl, aluminum.	Nokomis/North Venice, FL, USA	1980	Horizontal Rollers (Sliding Windows): WinGuard® (Vinyl/Alum., impact), EnergyVue® (Vinyl, non-impact), ClassicVue Max™ (Alum., non-impact). Leader in impact-resistance.

Opuomendw: Your Partner for Custom Aluminum Excellence

Opuomendw, founded in 2013 and based in Foshan City, China, is a specialized manufacturer of custom aluminum sliding windows, doors, and sunrooms. Serving residential and commercial clients globally, they provide one-stop custom solutions. With over 12 years of industry experience and an integrated factory, Opuomendw focuses on precision engineering, energy efficiency, and stylish designs, leveraging partnerships with top-tier suppliers to deliver tailored products worldwide, backed by CE, ISO, and RoHS certifications.  

• Type of Business: Manufacturer of custom aluminum sliding windows, doors, sunrooms for global residential/commercial use; one-stop custom solutions.  
• Location: Foshan City, Guangdong Province, China.  
• Year Founded: 2013.  
• Key Products & Features: Precision-engineered, energy-efficient Aluminum Sliding Windows. Opuomendw offers tailored designs as a custom window solutions provider.
  • For Business Partners: Certified quality (CE, ISO, RoHS), cost efficiency, global support, an attractive window business partner.  
  • For Sales Partners: Diverse options, fast delivery, factory-direct custom solutions.  
  • For End Users: Functional designs, easy setup assistance, reliable one-stop support.  

Andersen Windows & Doors

Founded in 1903, Andersen Windows & Doors is a Bayport, Minnesota-based industry leader manufacturing windows and doors for residential and commercial sectors. With over 10,000 employees, they are known for innovation, quality, and energy-efficient products. Andersen offers customizable solutions in their proprietary Fibrex® composite, wood, vinyl, and aluminum-clad wood, blending contemporary and traditional styles to meet diverse architectural needs across North America and Europe.  

• Type of Business: Residential/commercial; Fibrex® composite, wood, vinyl, aluminum-clad wood.  
• Location (Headquarters): Bayport, Minnesota, USA.  
• Year Founded: 1903.  
• Key Products & Features: Gliding Windows in 100 Series (Fibrex®), 200 Series (wood/vinyl), 400 Series (wood/vinyl or fiberglass), E-Series (wood/aluminum). Known for Fibrex® material (twice as strong as vinyl) and Low-E4® glass.  

Pella Corporation

Established in 1925 in Pella, Iowa, Pella Corporation is a trusted window and door manufacturer employing over 10,000 people. Renowned for innovation, quality, and energy-saving solutions, Pella produces a diverse range of windows and doors in wood, fiberglass, and vinyl. They emphasize sustainability, using recycled materials to create long-lasting, high-performance products for residential and commercial applications, catering to various architectural designs.  

• Type of Business: Residential/commercial; wood, fiberglass, vinyl windows and doors.  
• Location (Headquarters): Pella, Iowa, USA.  
• Year Founded: 1925.  
• Key Products & Features: Sliding Windows including Pella® 250 Series (vinyl) and Pella® Impervia® Series (strong proprietary fiberglass). Offers InsulShield® glass options.  

Marvin Windows and Doors

Marvin, founded in 1912 and headquartered in Warroad, Minnesota, is a manufacturer of high-quality windows and doors for residential and commercial use. With around 7,000 employees, Marvin specializes in wood, their durable Ultrex® fiberglass, and aluminum materials. They are recognized for craftsmanship, extensive customization options, and innovative features like the “Marvin Connected Home,” appealing to clients who prioritize high-end design and superior durability in their building projects.  

• Type of Business: Residential/commercial; wood, Ultrex® fiberglass, aluminum windows and doors.  
• Location (Headquarters): Warroad, Minnesota, USA.  
• Year Founded: 1912.  
• Key Products & Features: Sliding/Glider Windows like Signature Ultimate (aluminum/wood) , Elevate® (fiberglass/wood), and Essential® (all Ultrex® fiberglass). Known for durable Ultrex® fiberglass and “Marvin Connected Home” tech.  

JELD-WEN

JELD-WEN, established in 1960 in Oregon and now headquartered in Charlotte, North Carolina, is a leading global manufacturer of interior and exterior doors, windows, and related building products. Operating in 14 countries with approximately 16,000 employees, JELD-WEN serves new construction and remodeling sectors with wood, vinyl, and aluminum products, emphasizing quality, energy efficiency, security, durability, and aesthetics for residential and non-residential buildings.  

• Type of Business: Global designer/manufacturer of doors, windows (wood, vinyl, aluminum) for new construction/remodeling, residential/non-residential.  
• Location (Headquarters): Charlotte, North Carolina, USA.  
• Year Founded: 1960.  
• Key Products & Features: Sliding Windows in vinyl (Builders™ Vinyl V-2500 , V-4500 series ), Custom Wood , and aluminum (select markets). Focus on energy efficiency.  

Milgard Windows & Doors

Founded in 1958 in Tacoma, Washington, Milgard Windows & Doors is a reliable name for energy-efficient, high-performance windows and doors, now part of MITER Brands. Primarily serving the residential sector in the Western U.S. and Canada, Milgard offers products in vinyl, fiberglass, and aluminum. They are known for innovative design, enhanced durability, quality craftsmanship, and a comprehensive warranty, ensuring long-term performance for homeowners.  

• Type of Business: Residential windows/doors (vinyl, fiberglass, aluminum) in Western U.S./Canada; part of MITER Brands.  
• Location (Founded): Tacoma, Washington, USA.  
• Year Founded: 1958.  
• Key Products & Features: Horizontal Slider Windows in Vinyl (V450 HomeMaker, V400 Tuscany®, V300 Trinsic™, V250 Style Line®), Fiberglass (C650 Ultra™), and Aluminum (A250 Thermally Improved). Known for quality and comprehensive warranty.  

Simonton Windows & Doors

Simonton Windows & Doors, established in 1946 in Pennsboro, West Virginia, and now headquartered in Cary, North Carolina, is a leading manufacturer of energy-efficient vinyl windows and sliding patio doors. As part of Cornerstone Building Brands, Simonton is renowned for its long-lasting, fashionable, and high-performance products. They offer a broad selection of customizable vinyl options, making them a popular choice for residential new construction and replacement projects.  

• Type of Business: Energy-efficient vinyl windows/sliding patio doors (residential new construction/replacement); part of Cornerstone Building Brands.  
• Location (Headquarters): Cary, North Carolina, USA (Originally Pennsboro, WV).  
• Year Founded: 1946.  
• Key Products & Features: Sliding Windows in vinyl collections (e.g., 5500, StormBreaker Plus, DaylightMax). Recognized as “#1 in Vinyl Windows” by builders, ENERGY STAR® compliant, Good Housekeeping Seal.  

Alside

Founded in 1947, Alside is a leading Cuyahoga Falls, Ohio-based distributor and manufacturer of exterior building products, including windows, siding, and accessories, primarily for residential applications. With over seven decades of innovation, Alside distributes its comprehensive product range through a network of over 100 supply centers and independent distributors. They are recognized for their vinyl products, focusing on energy efficiency and weather-tight performance.  

• Type of Business: Distributor/manufacturer of exterior building products (windows, siding; residential); vinyl focus.  
• Location (Headquarters): Cuyahoga Falls, Ohio, USA.  
• Year Founded: 1947.  
• Key Products & Features: Sliding Windows in vinyl (e.g., 1900 Series New Construction , Fairfield 80 Series ). Emphasize fusion-welded vinyl, ClimaTech® insulated glass.  

Schüco International KG

Schüco International KG, headquartered in Bielefeld, Germany, and founded in 1951, is a top global supplier of building envelope solutions, including aluminum, steel, and PVC-U windows, doors, and façades. Employing approximately 6,750 people worldwide and operating in over 80 countries, Schüco emphasizes sustainability, modern design, and energy-efficient products. They are known for high-performance engineering and sophisticated aluminum sliding systems for residential and commercial projects.  

• Type of Business: Develops/sells aluminum, steel, PVC-U systems for building envelopes (residential/commercial, global); strong focus on aluminum sliding systems.  
• Location (Headquarters): Bielefeld, Germany.  
• Year Founded: 1951.  
• Key Products & Features: Aluminum Sliding Systems including Panorama Design (e.g., Schüco AS PD 75.HI), Classic Design (lift-and-slide), and Folding Design (e.g., Schüco AS FD 75/90.HI). Known for high-performance engineering, automation, and security.  

PGT Innovations (PGT Custom Windows + Doors)

PGT Innovations, founded in 1980 and headquartered in Nokomis/North Venice, Florida, manufactures and supplies windows and doors, specializing in impact-resistant products for hurricane-prone regions. Serving residential and commercial markets with vinyl and aluminum products, PGT is a leader in safety standards and innovation. Their WinGuard® brand is America’s best-selling impact-resistant line, offering protection, security, noise reduction, and UV defense.  

• Type of Business: Manufactures windows/doors, specializing in impact-resistant products for hurricane-prone regions (residential/commercial; vinyl, aluminum).  
• Location (Headquarters): Nokomis/North Venice, Florida, USA.  
• Year Founded: 1980.  
• Key Products & Features: Sliding Windows (Horizontal Rollers) including WinGuard® Vinyl/Aluminum (impact-resistant), EnergyVue® (vinyl, non-impact), ClassicVue Max™ (aluminum, non-impact). Pioneer in impact-resistance.

A Guide to Selecting the Perfect Sliding Windows

Matching product to need is key, whether for home or large projects.

A. For End-Users (Homeowners & Renovators): Finding Your Perfect Fit

Consider aesthetics & design: how does the style complement your home? Modern homes might suit slim aluminum, traditional homes the warmth of wood. Frame colors and hardware matter. Think about functionality & ease of use. Easy cleaning? Double-sliders often tilt. Smooth operation is key. Energy efficiency is vital. Look for ENERGY STAR® certified windows with Low-E glass and multiple panes.  

Durability & maintenance depend on frame material. Vinyl is low-maintenance. Aluminum is strong but a poorer insulator unless thermally broken. Wood is beautiful but needs care. Fiberglass is extremely durable. For security, seek multi-point locks and robust frames; tempered or laminated glass enhances safety. Balance features with your budget.  

Material	Pros	Cons	Best For
Vinyl	Cost-effective, low maintenance, good insulation, moisture-resistant	Can degrade with sun, limited colors	Budget-conscious projects, general residential use
Wood	Excellent insulator, beautiful aesthetic, customizable	Higher cost, regular maintenance	Traditional homes, high-end projects
Aluminum	Strong, durable, slim profiles, modern look	Poor insulator (unless thermally broken), can corrode	Modern designs, temperate climates, large openings
Fiberglass	Extremely strong, highly energy-efficient, low maintenance	Higher cost than vinyl	All climates, durability, wood look no maintenance
Composite	Combines benefits (e.g., strength, low maintenance)	Can be pricier, properties vary	Seeking specific performance blends

B. For Business & Sales Partners (Architects, Developers, Distributors): Strategic Selection

Choosing a window business partner requires focusing on factors impacting projects and reputation. Manufacturer reputation & reliability are foundational; check certifications (ISO, CE for global partners like Opuomendw ), reviews, and ratings. Product quality & innovation are critical. Assess materials, construction, performance ratings, and R&D. A broad product range & customization ability is crucial. Opuomendw, for instance, excels in “one-stop custom door and window solutions”.  

Reliable manufacturers provide comprehensive technical support & sales materials. A strong warranty & after-sales service reflects product confidence. Consistent supply chain & logistics are vital. Increasingly, sustainability is key. The best window distributor criteria often include a true partnership approach, offering support to help your business grow. Third-party certifications (ENERGY STAR, ISO, CE) and credible reviews are vital trust signals.  

Elevate Your Space with the Right Windows

Choosing the right sliding windows is a significant decision impacting aesthetics, energy performance, comfort, security, and value. The “best” choice balances design, function, climate, and budget. The window industry continually innovates, offering more choices and better performance.

A Special Invitation to Explore Custom Aluminum Solutions with Opuomendw

For those seeking the pinnacle of customization, durability, and modern aesthetics in aluminum sliding windows, Opuomendw (https://opuomendw.com/) stands ready as your expert partner. With a dedicated factory and over a decade of experience, Opuomendw specializes in crafting tailored solutions for a global clientele.  

If you’re an architect, developer, or distributor looking for a reliable custom window solutions provider offering certified quality, competitive pricing, and robust global support, Opuomendw invites you to discuss partnership opportunities. Discover how their “one-stop custom solutions” and expertise as aluminum window experts can elevate your projects. If you are an end-user envisioning unique aluminum windows, Opuomendw can bring that vision to life.  

Opuomendw’s strength in custom aluminum fabrication positions them well to meet evolving demands for personalized and high-performing window solutions.To learn more, please visit their website at https://opuomendw.com/. Slide into a world of possibilities. Contact Opuomendw today to explore global window solutions tailored just for you.