All our Sheerframe windows and doors are manufactured from calcium organic lead-free Sheerblend impact modified PVC complying with BS EN 12608.

Sheerframe Bi-Fold Doors Contemporary style with high performance and reliability. The Sheerframe Bi-Fold door offer a fashionable alternative to conventional sliding patio doors and French doors. The system is engineered using the highest quality ball bearing raced roller mechanisms to give smooth and easy operation. The frame sections feature slim sightlines and incorporate a unique specially designed frame interlock to optimise weather performance. Glazed with safety glass incorporating a very high performing argon filled low 'E' glass. Available in a range of configurations and styles, from 2 panels up to 7 panels and up to 6 metres wide overall. Opening inwards or outwards hung from the top or sliding from the bottom. A low level threshold option is also available giving a near flush finish with the internal and external floor levels. Please contact us for more information and free quotation.