Alside Patio Doors extend your home’s ambience to the great outdoors, visually expanding and brightening any room. And the expanded glass area means added light – so every season is more enjoyable.

The precision-built slimline profile allows ample glass exposure for a generous viewing area, yet provides outstanding protection from inclement weather. Position a transom window above your patio door to create a dramatic effect with added height and visual appeal. A variety of door styles and options lets you further customize the door to suit your decor.

Promenade Sliding Patio Door - 6400

Selecting the best patio door for your home is easy when you have three superb styles to choose from: Contemporary, Classic and French. Each Promenade Door is beautifully detailed to achieve a distinctive look while providing a powerful shield against inclement weather and energy loss. Promenade also incorporates Alside's more than 65 years of manufacturing excellence, further assurance of lasting quality and value.
Precision-built with premium vinyl construction, ultra-efficient insulating components and high-performance glass, Promenade delivers all the "must-haves" in the ideal patio door. The heavy-duty mainframe and sash, multi-chambered extrusions and steel-reinforced interlocking meeting rails ensure superior structural integrity and durability, as well as increased insulation. The ultra-premium construction delivers a markedly smooth, easy-touch glide - along with easy field installation. This superbly built door will infuse your home with the warmth and beauty of natural sunlight, while protecting it from harsh weather elements.

• Three distinctive styles to choose from: Contemporary, Classic and French.
• Mainframe and sash feature a double-wall design and multi-chambered construction for added strength
• Dual internal/external weatherstripping on the sash ensures optimal energy efficiency
• Precision-engineered tandem roller system ensures easy and quiet door operation
• Mainframe joints incorporate closed-cell foam gaskets for superior sealing
• Heavy-duty extruded aluminum screen features four adjustable rollers for smooth gliding
• Available in 2-, 3- and 4-panel configurations
• Optional ClimaTech insulated glass packages available. Consult your window professional for the optimal glass package required for your home and climate zone

Sliding Patio Door - 6100

Alside Patio Doors combine indoor and outdoor living - visually expanding and brightening any room. And the expanded glass area means added light, so every season is more enjoyable. Take pleasure in the view from the comfort of your home.
With Alside Patio Doors solid construction and easy-glide operation ensure years of exceptional, maintenance-free performance. These doors never need painting – and cleaning is simple: just wipe with a damp cloth to make glass and vinyl surfaces sparkle like new.
The white pine wood mainframe substructure, combined with vinyl cladding, provide an effective thermal barrier. The vertical sash components are metal-reinforced for added structural strength.

• White pine wood mainframe substructure, combined with vinyl cladding, provides an effective thermal barrier.
• Triple-screw, butt-joint frame construction offers maximum strength, with no drafty gaps at corners.
• Vertical sash components are metal-reinforced for added structural strength.
• Dual durometer glazing system absorbs shocks and offers extra weather protection.
• Structural composite roller system ensures quiet and easy operation of the door panel.
• Low-profile, anodized aluminum sill cover for added strength and durability.
• Heavy-duty fiberglass screen with aluminum frame features an adjustable independent wheel system in all four corners.
• Optional ClimaTech insulated glass packages available. Consult your window professional for the optimal glass package required for your home and climate zone.

Sliding Patio Door - 5100

The Model 5100 Series Sliding Patio Door provides an exceptional, energy-efficient choice for today's light-filled homes and multi-family structures. Precision-engineered for maximum energy efficiency, 5100 Series Patio Doors will insulate and protect your home from harsh weather while helping to lower your heating and cooling costs. There's no need to worry about struggling with a cumbersome door panel or trying to keep the door on its track. This masterfully crafted patio door slides on dual adjustable steel wheels with steel ball bearings for smooth movement. This door not only will endure years of everyday wear and tear, it will enhance your home both inside and out.

• State-of-the-art fusion-welded sashes and mainframe
• Fully weatherstripped at jambs, header and sill for improved energy efficiency
• Vertical sash components are metal reinforced for added structural strength
• Panels slide on dual adjustable steel wheels with steel ball bearings for smooth movement
• Heavy-duty aluminum screen with four-point roller adjustment
• Optional ClimaTech insulated glass packages available. Consult your window professional for the optimal glass package required for your home and climate zone

High-Performance and Impact Patio Door - 5200

With the iSeries Patio Doors, your home will be soundly protected whether you're there or not. Tested and proven to withstand intense wind and weather, these expertly crafted doors are built tough from the inside out to meet the challenging demands of high wind regions. In fact, the 5200 High-Impact Patio Door meets ASTM's grueling impact and large missile test standards. For high-impact protection, laminated glass is required to prevent the glass from shattering upon impact and to keep the patio doors intact. This tough glass also delivers a host of other benefits: provides increased resistance to forced entry, blocks more UV rays, reducing discoloration of furniture and floors, and offers exceptional soundproofing. We back the 5200 Series Patio Doors with highly comprehensive coverage.

• Fusion-welded sashes for superior strength and durability
• Heavy-duty, full-length steel reinforcement for vertical rails
• Stainless steel, multi-point locking system
• High-performance, patented water draining system on the lower sill helps prevent water accumulation
• Patented sliding system features adjustable dual-tandem 1” wheels to ensure smooth and quiet operation
• For high-impact protection, laminated glass is required to prevent the glass from shattering upon impact and to keep the patio doors intact

Sliding Patio Door - A170

Alside Patio Doors combine indoor and outdoor living - visually expanding and brightening any room. And the expanded glass area means added light, so every season is more enjoyable. Take pleasure in the view from the comfort of your home.
With Alside Patio Doors solid construction and easy-glide operation ensure years of exceptional, maintenance-free performance. These doors never need painting – and cleaning is simple: just wipe with a damp cloth to make glass and vinyl surfaces sparkle like new.

• Fusion-welded construction delivers long-lasting strength and durability
• Sturdy 4-1/2" frame depth and 1” wide integral nailing fin with 1-3/8" set back for added structural integrity
• Adjustable dual tandem roller system on a stainless steel track ensures easy operation
• Two, three and four-panel configurations available

Swing, Hinged and French Doors

With a variety of styles to choose from, Swing, Hinged and French Doors provide a new design for your home, without forsaking energy savings. Beauty and practicality come together in our doors while providing increased glass area and creating a focal point for your room that celebrates the outdoors.

• Fusion-welded construction delivers long-lasting strength and durability
• Choose from 4-9/16" or 6-9/16" frame depth, both with 1" wide integral nailing fin for added structural integrity
• Heavy-duty stiffener in all frame and panel members
• Three-point locking system for a tight seal and added comfort
• Available in single, double or French-style doors