Tilt and turn with hopper top light in Reynaers MasterLine 8

With a 77 mm frame depth (sash 87 mm), MasterLine 8 is one of Reynaers' slimmer aluminium window systems. Uf from 1.2 W/m²K: 1.6 in the HI version, 1.1 in HI+ with triple glazing on a 119 mm frame-and-sash section. Sightlines: 53 mm outer frame and 37 mm sash, 97 mm together inward-opening and 118 mm outward-opening; T-section 80 mm. There are four styles (Functional, Renaissance, Deco and Hidden Vent) and separate door versions down to Uf 1.4 W/m²K, including a panel door that takes up to 250 kg and is Passive House certified.

Reynaers' slim aluminium window: 77 mm deep and Uf from 1.2 W/m²K.

A tilt-in sash at the top for air up high, a full tilt and turn window below: this window lets you ventilate in two ways and at two heights.

This window has the same split as the fixed window with tilt-in top light — a small bottom-hung sash at the top, a larger pane below — but here the lower pane is a full tilt and turn window instead of fixed glass. That means tilting at eye level for an ordinary gap, turning to open it fully or to clean it, and the tilt-in sash above for ventilation without a sash standing open at head height. Of the three narrow, tall windows (the fixed window with top light, the fixed window with tilt-in top light, and this one), this is the form with the most moving parts — and so also the most expensive in hardware.

The standard size is 1,100 × 1,800 mm, with the tilt-in sash taking a quarter of the height and the tilt and turn window the rest. Choose this window if, in a narrow, tall spot, you want both full ventilation and the option to clean the glass, not just a gap for air.

All about the Reynaers MasterLine 8 profile All about the tilt and turn with hopper top light layout