Top-notch professionals, best experience ever! Can you show visit to bed was presented perfectly not pushy and extremely kind and friendly. The man who did the labor and installation was spectacular no complaints or issues with the completion of replacing all windows and three exterior doors.
Doors
Andersen® 400 Series Frenchwood® Patio Door
Make a statement with our best-selling replacement patio door, the timeless and classic Andersen® 400 Series Frenchwood®. Available in both sliding/gliding and hinged configurations, this door delivers classic French-door styling with modern energy efficiency.
The 400 Series Frenchwood® sliding doors combine the traditional styling of French doors with the space-saving convenience of a sliding glass patio door. The hinged version delivers traditional craftsmanship combined with modern, energy-efficient technology.
Both configurations feature stainable oak, maple, pine, or prefinished white interior. Customize your look with multiple grille, color, and hardware options to match your home’s architecture. They are effective at sealing out drafts and water, and can meet ENERGY STAR® certification in most areas.
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Why Choose the 400 Series Patio Door
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Customizable
Mortise-and-tenon construction with a traditional hand-crafted look. Paintable/stainable real-wood interior, 4 exterior colors, glass in tempered, tinted, or decorative patterns, blinds-between-the-glass, and numerous grille patterns.
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Added Value
Andersen® products increase a home’s value by at least 15% (per 2024 Andersen brand surveys of U.S. builders, homeowners, and real estate agents).
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Adaptable
Pre-finished white or paintable/stainable real-wood interior; left- or right-handed sliding operation; inswing and outswing hinged versions; standard and custom sizes.
About 400 Series Patio Doors
Everything you want to know about Andersen® 400 Series Frenchwood® Patio Doors.
How do I know if I need to replace my patio doors?
Signs include performance issues (sticking, not sliding smoothly, not closing securely, drafts, difficulty locking, damaged seals), aesthetic concerns (faded, outdated, doesn’t match your home), and visible damage (rot, warping, cracking, damaged glass). Recognizing these early saves you from higher energy bills and future maintenance costs.
What are the 400 Series replacement patio doors made out of?
A solid wood core protected by a rigid vinyl (Perma-Shield®) sheath on the exterior to help keep maintenance to a minimum.
How many panels can I have in a 400 Series replacement patio door?
The hinged version offers one-, two-, or three-panel configurations (with one or two operable panels). The sliding version offers two- or four-panel configurations. Left and right options are available for both, in standard and custom sizes.
What’s the difference between a French-door patio door and a sliding glass patio door?
French doors hinge on the sides and swing open. Sliding doors glide on a track without using floor space. One reason the 400 Series is best-selling is its extensive options — love the traditional French look but need space savings? Use a slider with French-style grilles. Only sliding can take a footlock.
What are the advantages of a French patio door?
Traditional aesthetic; configurable to inswing or outswing; a single-panel option for smaller wall spaces; and double operable panels that create a wide opening for superior airflow.
What are the advantages of a sliding glass door?
Big light and views; space savings (it doesn’t protrude into the space); and an optional footlock for enhanced security and a partial-open venting position.
Are your sliding glass doors energy efficient?
Yes. ENERGY STAR® certified configurations are available for most climate zones, with a wide variety of dual- and triple-pane glass options. Professional installation ensures no gaps or air infiltration.
Are there different glass options for replacement patio doors?
Yes: Low-E4®, Low-E4® with HeatLock® coating, Low-E® Sun, Low-E® SmartSun™, Low-E® SmartSun™ with HeatLock® coating, and dual-pane tempered glass. Triple-pane is also available.
Can I get screens for my patio doors?
Yes. For hinged doors: gliding screens (two- and three-panel), retractable screens (two-panel), and hinged screens (single-panel). For sliding doors: gliding and retractable screens. All use fiberglass mesh color-matched to the door exterior.
Are the 400 Series replacement patio doors secure?
Yes. All patio doors feature tempered glass. Sliding doors have the Andersen® reachout locking system, an optional six-pin key cylinder lock, and an auxiliary footlock. Hinged doors have a five-point locking system.
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Ready to transform your home and save? Get started with a free in-home estimate — no pressure, no obligation.
Reviews
Justin was really good explaining how the windows work also really good at Returning my calls when I had a question. G and Eric were so good at doing their job! They were so friendly cleaned up after they were done and showed me how the windows work excellent job.
Pure perfection from getting a salesman to come out and go over everything with us right up until the project is finished and cleanup was done. All the workers were very polite and answered my questions we had throughout the process.
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