Windows

	Top energy ratings Our windows offer optimum thermal efficiency to allow the creation of the most energy efficient homes, schools, hospitals and commercial buildings. We offer three Energy Saving Trust recommended solutions which have achieved A, B and C energy ratings under the BFRC window energy rating system. Click on the image to view the complete certificate.
	Casements: Sheerframe 6000 Designed specifically for the new housebuilding sector, this outward opening casement window has slim, fully bevelled profiles incorporating co-extruded gaskets and weatherseals. This gasket and sealing system is hidden from the glazing sightline eliminating the black edge, usually found in PVC systems. These clean, clear sightlines give a most attractive overall aesthetic.
	Reversibles: top & side The Sheerframe reversible window systems offers specifiers the widest range combining fixed and opening lights, internally or externally beaded and featuring either a rebated casement or flush finish. A range of transom and mullions provide additional configurations in a window whose opening style, featuring the purpose designed Sheerturn hinge, is ideal for medium and high rise dwellings and office or hotel accommodation.
	Tilt & turn windows The Sheerframe range of tilt and turn windows offer a wide choice of sashes, system styles and bead finishes to provide optimum appearance, weather performance and ease of operation. European in its styling, the tilt and turn window has gained popularity in both the commercial and domestic sectors, particularly where cleaning from the inside is a requirement.
	Vertically sliding sash windows Widely accepted for use in conservation areas, the vertically sliding sash provides a high performance, high security window, which replicates the design and styling of the timber sash it replaces. Available in three different sash profiles, the VS tilts in for easy cleaning and can be produced with both Gothic and Norman arched top sashes.
	Ventilation A large range of ventilators is available, though L.B. Plastics recommends the use of Sheervent, due to its ease and effectiveness of operation and its location on the top of the frame.

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