AluClad Tilt & Turn Windows

Provides the perfect blend of style, security and flexibility. Windows can be angled two different ways when opened, allowing for a variety of ventilation options to suit the individual property and the owner’s preference.

AluClad Tilt & Turn Windows are overlaid with durable aluminium just on the external face. This reduces maintenance and opens up a wealth of design and colour possibilities.

The technical performance for these Tilt and Turn Windows is impressive. They boast the top rating in water tightness and air permeability tests; and an achievable Uw value as low as 0.8.For peace of mind they also carry Secured By Design approval.

The huge operable sash size (up to 3m high) gives scope for stunning feature windows which deliver natural light and flexible ventilation.

We offer these alu-clad windows with either double or triple glazing, a choice of four glass types, and hardwood or softwood frames plus RAL paint finishes.


Performance information on AluClad Tilt & Turn windows is detailed in the table below.

* The value is tested for a 1230 x 1480 single opening window according to EN ISO 10077-1 with 4 Low-E/14/4/16/4 Low-E, standard argon, Ug=0.7, thickness 42mm;

Contemporary windows Aluminium Clad Tilt & Turn specifications Zyle Fenter
86 x 94 mm – Standard. 86 x 108 – Optional for Enhanced Thermal performance. Manufactured using mortise and tenon joints, glued and mechanically fixed.
78 x 94 mm – Standard. 78 x 108 – Optional for Enhanced Thermal performance
Sill Projection
50 mm, 70 mm, 90 mm, 110 mm, 130 mm, 150 mm, 225 mm, 300 mm, 360 mm
Wood moisture content
Glazing beads
Internally Beaded
Engineered redwood – Standard. Engineered hardwood, Accoya, European oak.
Internal Finish
Three coat spray applied factory finish using water based micro-porous paint/ stain.

External Finish

Polyester Powder coating.
White – RAL 9016 – Standard. Any RAL – from RAL classic range. Stain – from TRC stain range.
Double glazed, 4/16/4 Low-E – Standard. Triple glazed 4 Low-E /14/4/16/4 Low-E Optional.
1.2 W/m²K double glazed – 0.8 triple glazed W/m²K.
Perimeter spacer bars
White warm edge perimeter spacer with white warm edge integral spacers – Standard. Silver and Black spacer optional.
Frame profile moulding
Standard 25mm.
Trickle ventilation
Through sash head trickle ventilator. EA 1700, 4400, 5000 mm² – Standard. Through frame head – Optional.
Can conform to PAS 24

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