Architect/Specifiers

The Bi-Fold Plus range of folding-sliding doors are the most attractive, simple to use, energy efficient and secure on the market.

Available in a wide range of opening styles and configurations, they are suitable not only for domestic use but are ideal for commercial applications too. Having most recently been used at Wimbledon, the ultra low threshold allows the doors to be used as internal room dividers, or to open up a restaurant onto a balcony.

Find out why the Bi-Fold Plus range is proving to be so popular.

Features

• Concealed hardware – stainless steel track mounted in-board, only hinge knuckles visible when door is closed.
• Low threshold options available, Part M compliant with mechanical joint moulding & standard 56mm outer frame.
• Suitable for external & internal opening assemblies, both internally glazed, using only 2 main profiles.
• Ease of manufacture, no welding of T’s into Z’s to produce interlocking frames, only 1 sash profile required.
• Ease of installation, assembled panels can be installed in minutes using the patented retractable guide location.
• Slimmer sight-lines on panel to panel joints.
• 4-2-2 style of door can be manufactured.
• Adjustable hardware in X & Y.
• Standard Liniar glazing area uses common components with the sculptured window system.
• 70mm deep outer frame enables butt-joining with doors or windows
• Fully sculptured frames.
• Secure shoot-bolt location into track using 35mm backset door gear.
• Sealed, stainless steel ball bearing races, for smooth running
• Snap-on ancillary products for outer frame – cill, frame extensions & 90 deg corner post.
• Co-extruded sash glazing area.
• Interlocks fitted to vertical panel joints for security.
• Concealed outer frame fixings.
• Patent & Registered Designs applied for.
• Choice of white, cream or woodgrain foil finishes.
• Choice of White, brass & chrome finish hardware.
• U Values as low as 1.3 W/m2K are achievable with double-glazing.