Andersen® 100 Series gliding patio doors are made with our revolutionary Fibrex® composite material to give you a patio door that is durable, environmentally smart and energy efficient. 100 Series products are available in deep, rich exterior colors that are low-maintenance and complement virtually any architectural style. Featuring smooth gliding motion on easily adjustable rollers, as well as a multi-point locking system for added security,100 Series patio doors are a quality alternative to vinyl

The Andersen® 200 Series Narroline® & Perma-Shield® gliding patio doors have one panel that glides horizontally and one stationary panel. They fit into tighter spaces than our hinged doors because their panels don't interfere with your room or patio. Made of wood protected by a vinyl exterior, it provides a beautiful wood interior at a value price.

The Andersen® 200 Series hinged patio doors make a dramatic statement and add great ventilation. Their French door styling goes well with any home style. Made of wood protected by a fiberglass and aluminum exterior, it's our value hinged patio door.

Andersen® 400 Series gliding patio doors have one panel that glides horizontally and one stationary panel. They fit into tighter spaces than our hinged doors because their panels don't interfere with your room or patio. Their French door styling goes well with any home style. Made of wood protected by a vinyl exterior, it's our best-selling gliding patio door.

400 Series hinged patio doors make a dramatic statement and add great ventilation. Their French door styling goes well with any home style. Made of wood protected by a vinyl exterior, it's our best-selling hinged patio door.

With their wider panel style, Andersen® A-Series gliding patio doors give your home the old-world character of traditional French doors along with the convenience and space savings no hinged door can provide. Made of wood protected by fiberglass, it's our best-performing gliding patio door.

A-Series hinged patio doors make a dramatic statement and add great ventilation. Their French door styling goes well with any home style. Made of wood protected by fiberglass, it's our best-performing hinged patio door.

Andersen® offers various styles of replacement patio doors including traditional French doors and gliding or sliding patio doors, along with a wide variety of beautiful hardware and accessories. These well-crafted doors are the perfect combination of all the best qualities of a window and a door. They let in the warmth and light of a window while also serving as a patio entryway.

Frenchwood® Patio Doors, Narroline® Gliding Patio Doors, Perma-Shield® Gliding Patio Doors, 100 Series Patio Doors

While inspired by historic detail, what really sets these doors apart are the options. You simply won't find another door manufacturer focused enough on the Northeast to offer options like wood sills, 5/8" muntins, or sand-cast bronze hardware. Virtually any set up is possible, whether it is single swing, true French, patio or slider. We offer both full glass and glass with raised panel designs. And, most importantly, all of the casing, divided light and hardware finishes on your doors will match your Green Mountain windows.

Kolbe Means Expertise.  You can’t find Kolbe windows and doors in the aisles of a home center. As a qualified Kolbe dealer, we are as passionate about windows and doors as you are about bringing unique visions to life. Kolbe dealers are equipped to work with architects, builders and homeowners to determine which windows and doors will be best for every home or building. Visit us for a personalized design consultation.

Marvin doors are designed, engineered and crafted to maximize the potential of any opening, view and living space. From French doors to exterior patio doors that slide or swing to expansive scenic doors that blur boundaries between interior and exterior spaces, our doors are designed to offer uncompromising performance, virtually unlimited ways to customize, high-quality material choices and product collections that work together seamlessly for residential, commercial and replacement needs.

Homeowners, remodelers, architects and builders rely on Masonite for a comprehensive line of beautiful and durable entry systems and patio doors that add value to any home. Our extensive line of products includes fiberglass doors and steel doors, which come in a range of panel designs and glass configurations that are sure to enhance any architectural style or design need.

The Silver Line® V1 Series gliding patio door features a simple design and is available as a kit for easy handling or fully assembled for quick installation.

• Optional built-in blinds protect the blinds from damage and never need cleaning
• Exteriors won’t peel, blister, flake or corrode
• Fusion-welded vinyl for durability
• This product is available in a range of sizes
• We have options to help you meet the performance level you need

Silver Line® V3 Series gliding patio door features thick, wide profiles for a traditional appearance and comes fully assembled for fast, easy installation. This door includes a multi-point locking system which operates from a single lever for easy, secure locking.

• Durable, self-leveling rollers for smooth, effortless operation
• Steel-reinforced panels for added strength
• Integral J-channel for attractive trimming of exterior siding
• Exterior keyed lock for your convenience
• Exteriors won’t peel, blister, flake or corrode
• Fusion-welded, heavy-duty vinyl for low-maintenance convenience and durability
• This product is available in a range of sizes
• We have options to help you meet the performance level you need

Therma-Tru patio door systems offer the same quality, beauty and durability found in our entry doors. All Therma-Tru hinged, or french, and sliding patio door systems are backed by full-system limited warranties. Browse our patio door options below to build the patio door that’s right for you.

United Window & Door’s comprehensive product lines offer high quality sliding, swinging and french style patio doors with energy efficient options for new construction and replacement applications.