WIBAIE extends its sliding doors to 2,65 m

Reference file: exterior joinery

This file allows you to:

• Understanding the role of exterior carpentry in the insulation, comfort and safety of the building
• Compare the main materials and technologies available (PVC, aluminum, wood and mixed solutions)
• Understanding regulatory requirements and issues related to energy performance
• Discover market trends, innovations and new technical solutions
• Explore brands, articles and news dedicated to exterior joinery

👉 Reference file: exterior joinery

A tall sliding door to widen the openings

With this upgrade, WIBAIE adds 200 mm to the maximum height of its aluminum sliding doors . The model is available with two panels on two tracks, for a width of up to 3,600 mm.

This configuration is of particular interest to project managers, architects, installation companies, and homeowners who wish to accentuate the verticality of a facade or increase the glazed area of ​​a room. It can be used in both new construction and renovation projects, provided it is compatible with the dimensions of the opening and the installation conditions.

Increasing the height not only changes the appearance of the joinery, but also increases the stresses on the profiles, joints, carriages, and locking mechanisms. Taking measurements, preparing the substrate, and handling the components therefore become crucial steps for the installation teams.

The ADC system limits the effects of heat

Dark aluminum profiles can experience significant temperature variations when exposed to sunlight. Between their inner and outer surfaces, this difference can cause a temporary deformation known as the bimetallic effect , which can disrupt sliding or closing.

To control this phenomenon, the bay window incorporates the patented ADC system, for Controlled Anti-Deformation. Already used on the brand's sliding and pocket doors, this device addresses the deformation of the frames and sashes caused by temperature increases.

This feature is particularly important for a 2,65 m wide window or door, whose profiles are longer. However, it does not exempt the installation from complying with the manufacturer's instructions, especially regarding plumb, shimming, and adjustment of the opening parts.

A thermal performance advertised as low as Uw 1,3

The thermal performance of the window can reach a Uw coefficient of 1,3 W/(m²·K). This indicator measures the heat loss of the entire window assembly, including the glazing and frames. The lower the value, the better the insulation.

The actual value obtained depends, however, on the chosen composition, dimensions, and glazing. For design offices, specifiers, and contractors, it must therefore be verified on the precise configuration of the project rather than considered a uniform value for the entire range.

The slim profiles also aim to maximize the glazed area. Straight lines and seamless joints minimize the visual impact of the window frame, while maintaining the rigidity required for a large opening.

Five locking points to secure access

The bay window comes standard with a five-point stainless steel locking system with an adjustable hook. This system distributes the locking force along the height of the opening and allows the installer to adjust the closing mechanism during commissioning.

A key lock can be added as an option. WIBAIE recommends this when the bay window will also serve as an access point from the outside, for example, between a patio and a living room. This option should be chosen in advance when ordering, depending on the intended use and the desired level of access control.

The bays can be made in a single color or two colors. Finishes include satin, sandblasted and textured shades, with optional wood or anodized effects.

An external profile facilitates handling

A pull profile is integrated into the main opening sash, on the exterior side. It serves both as reinforcement and as a grip for opening or closing the bay window from a terrace, balcony or garden.

This component eliminates the need for an external handle that could disrupt the profile's lines. It also addresses a practical need where the opening provides regular access between the interior and exterior.

WIBAIE combines this profile with seals and carriages designed to facilitate the movement of the sashes on their tracks. However, on a tall bay window, precise adjustment remains essential to ensure smooth operation and prevent premature wear of the components.

By extending its sliding door range to 2,650 mm, WIBAIE expands the possibilities available to designers and companies for creating large glazed openings. The success of these projects will depend as much on the characteristics of the joinery as on the accuracy of the measurements, the preparation of the substrate, and the quality of the installation.