Upvc Folding Sliding Patio Doors
The Crystal Bi-Fold Door Systems let you take control of your space and enjoy unrestricted views of your garden or terrace. Why not open up a whole wall of your special room to create the living environment of your dreams.
Lead free, thermally superior PVC Bi-Fold Doors
Sheerframe PVC Bi-Fold doors deliver a contemporary style along with high-performance and reliability. Available in a range of configurations and styles to create a striking visual and functional feature to a property whilst bringing flexibility to room design.
Sheerframe Bi-Fold doors are the fashionable alternative to conventional sliding patio doors and French doors. Large, clear openings are possible removing the barrier between living accommodation and the garden.
The system is engineered using the highest quality ball-bearing raced roller mechanisms to give smooth and easy operation.
As standard it comes as inward opening and sliding at the bottom although other options such as outward opening and hung at the top are possible.
The frame sections incorporate a unique specially designed frame interlock to optimise weather performance.
Profiles extruded from calcium organic lead-free Sheerblend impact modified PVC complying with BS EN 12608.
Appearance and Colour Options
Smooth surface finish in white and woodgrain foils. Doors are also available finished with any standard RAL colour.
Available as a 2-panel door up to a 7-panel door. Maximum overall width is 6 metres. A range of configurations are possible; see datasheet for example styles.
All queries regarding size, range, design and function, contact us for more info.
Fittings and Hardware
Latest generation ball-raced roller and folding hinge combination provides smooth and easy operation. Where appropriate the single-opening primary access door panel is fitted with a hooked-tongue locking system.
Keep all rebates, track and moving parts free from dirt and debris – especially residues of cement and plaster.
U values as low as 0.8 W/m2K can be achieved, easily beating Building Regulations’ standards.