Optilight Top Hung (Skylight – Roof window) 78×140

OPTILIGHT  VK Top Hung

 

OptiLight is proven brand on the UK roof window market, offering a high quality product at an affordable price. The modern technology of woodworking and preparation of raw materials, the quality control at every stage of the production process and quality tests carried out by independent laboratories are a guarantee of high quality in OptiLight roof windows. Thanks to the applied industrial design of the metal cladding parts, the OptiLight gains modern and attractive look.

Inside Material: Pine

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The window as a standard is equipped with insulated glazing unit with thickness of 24 mm. The external glazing is made of toughened glass. Space between panels is filled with noble gas – argon.
The internal panel features a low emission coating, which minimizes heat losses in the room in the winter and reduces heat gains during the summer.

Glazing U-value = 1,1 [W/m2K].

Window U-value = 1,4 [W/m2K].

Double Glazed: Yes

External Glass Toughend: Yes

Gas: Argon

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Window is equipped with manually operated air inlet positioned in the top part of the frame. It provides fresh air up to 19m3/h (at a pressure difference of 10Pa) when the window is closed.

Vent Slot: Yes

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The window is closed with the use of the handle positioned at the lower part of the sash. It allows locking the window at three points: closed tightly and two microopening positions.

Metal Handle: Yes

Micro Opening: Yes

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OptiLight VK windows can be installed on roofs at any pitch between 20 to 60 degrees.

Roof Angle: 20-60 deg

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Installation

Installation kit with brackets, screws, plastic wedge and handle are included with the window. Brackets enable easy fitting of the window into the roof, and the plastic wedge allows levelling of the window.

Warranty

Windows are covered with 10 years warranty.

Flashing

Windows are supplied with TZ,TH flashings for roof tiles and TL for slate.

 

	TZ for profiled roofing materials up to 45 mm thick such as: tile, corrugated sheet metal; TH for roofing materials above 45 mm.
	TL for flat roofing materials (slate, shingles) up to 5 mm thick;