Bi-Fold Doors
WeatherMaster Plus™ BI-FOLD DOOR SYSTEM
Sunspace continues to lead the industry with cutting-edge solutions that seamlessly integrate wall systems, ventilation, insect protection, passage doors, bi-fold doors, and fully customizable options for both seasonal and year-round use. Introducing the WeatherMaster™ Plus Bi-Fold System, the ultimate solution for enhanced comfort, versatility, and style in your outdoor living space.
Engineered with a sleek European design, this system features a bottom-running, above-ground mechanism with multiple customizable threshold options. Its precision hardware components maximize load capacity, enabling impressively wide door panels with slim profiles and elegant, unobstructed sightlines.
Designed for ease of installation, the system accommodates doors that open inward or outward using the same compatible profiles. Matching sash and outer frame duotite deliver superior thermal performance, while the refined inline design and precision-engineered hardware create a high-performance, visually striking solution. The WeatherMaster™ Plus comes standard with WeatherMaster™ Vertical 4-Track windows and is available with single-glazed tempered glass or fully thermal insulating glass panels.
Technical Info
- Maximum Panel Weight:Each panel supports up to 130 kg, enabling large, impressive door configurations without compromising smooth, reliable operation.
- Panel Dimensions:Up to 3600 mm in height and 1200 mm in width per panel, ideal for wide openings and expansive views.
- Threshold Choice:Multiple customizable threshold options available to suit your floor level, accessibility requirements, and aesthetic preferences.
- Adjustable Jamb:Engineered for flexible and adaptable installation across a wide range of openings and structural configurations.
- Smooth Glide Operation:Runs on a precision bottom-rolling mechanism for effortless, smooth operation every time, no lifting, no sticking, no effort.
- Thermal Performance:Built with a 36 mm polyamide thermal break, achieving a U-value of 1.4 W/(m²·K) , delivering genuine thermal efficiency for year-round comfort.
- Inline Profile System:Ensures sash and outer frame align for a uniform, seamless finish that looks as precise as it performs.
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Features & Benefits
Bi-fold doors have evolved into slimmer, more refined designs, and WeatherMaster Plus™ leads the way. Advanced materials create an incredibly slim yet robust frame, unlike sliding patio doors. In-fold panels fold completely away, opening your entire wall to expansive outdoor views and truly effortless access to your garden, patio, or sunroom.
The slim frame profile and large glass panels maximize the amount of natural light entering your space, creating a brighter, more open interior that feels genuinely connected to the outdoors throughout the day.
WeatherMaster Plus™ bi-fold doors are engineered with concealed multipoint locking systems, shoot bolt technology, and optional key-locking, delivering the security your home demands without compromising the clean, modern aesthetic.
A premium bi-fold door system is one of the most impactful architectural upgrades you can make to your home. WeatherMaster Plus™ doors enhance curb appeal, expand usable living space, and deliver a striking visual feature that significantly increases your property’s market value and buyer appeal.
Precision-engineered from high-grade aluminum and premium hardware components, WeatherMaster Plus™ bi-fold doors are built to perform reliably for decades with minimal maintenance, no warping, no swelling, no sticking.
Contact Sunspace South Atlanta
Get started today by submitting a quick quote request. Our team will follow up promptly to schedule an initial consultation and in-person visit. Once we assess your space, we’ll provide a detailed custom quote and manage your project from start to finish with care and expertise.
