SHEERLINE ALUMINIUM DOORS

Merging the elegant lines of aluminium with superior thermal performance, these doors achieve an A+ Window Energy Rating. The pioneering Thermlock® multi-chamber thermal design, discreetly placed within each window and door, helps maintain excellent insulation against the most challenging UK weather. This closed-cell insulating chamber serves as a thermal break and collaborates with high-performance glazing to provide industry-leading thermal performance, significantly better than traditional polyamide thermal breaks. Moreover, Sheerline’s cills incorporate this same technology, enhanced by innovative built-in weather sealing to effectively block draughts and rain.

The patented construction technique employs threaded screws to securely fasten corners, effectively addressing misalignment problems commonly found in standard aluminum frames.

This innovative corner jointing technique removes the requirement for crimping and specialized machinery, leading to a substantial reduction in waste.

Door combinations can also be manufactured with continuous thresholds that continue across any sidelights for neater and higher quality installations.

Sheerline’s exquisite range of doors is available in eight refined matte powder-coated colors, alongside an ultra-high gloss white option. For those desiring added durability, there are three anodized finishes to choose from, as well as dual color options.

Doors feature high security PAS24 hinges and a door midrail can accommodate a letterbox if required.