Sheerframe windows offer high performance, security, reliability and style as standard.
Specifications can be adapted to meet the requirements of specific sites. For example, where higher security performance is required to comply with Secured by Design, coloured finishes or specific window designs. The ‘Housebuilder’ team at LB Plastics can provide advice and will work with you to interpret your requirements and ensure that Building Regulations are met.
Profiles
White surface finish with beveled/Ovolo rebates.
Kitemarked to BS EN 12608
Accredited by the BBA
Co-extruded with weatherseal and gaskets – prevents gasket shrinkage
4/5 chambered for optimum thermal performance
Construction
Design wind loading - 1200Pa.
Greater strength specifications are possible for exposed locations.
Glazing
Ovolo glazing bead fitted internally
Low-E and Argon
A wide range of glass configurations are available including self-cleaning and acoustic insulating units.
Ventilation
Gas-tight controllable ventilators to comply with Part F - fitted either in an overframe cartridge or through the frame.
Hardware
Hinges - easy clean stainless steel friction hinges.
Options on Egress hinges and restricted hinges.
Multi-point Espagnolette locking system.
Options on Shootbolt locking systems for enhanced security.
Thermal
Standard windows provide a U-value of 1.7 and a window energy rating category 'C' (BFRC).
Sheerframe windows can be provided with category 'A' window energy ratings and U values down to 1.3
Acoustic
Sound insulation is in the order of 25dB with 24mm glazing (4-16-4).
Enhance acoustic performance is available - please contact the LB Plastics Housebuilder team with your requirements.
Colours
Sheerframe windows are available in a range of woodgrain foil finishes and also colours - we have a wide...
