Windows

Traditional Style Meets Modern Design

The Sun Vertical Sliding Window system is designed to incorporate all the desireable traditional features of an authentic window but with all the additional benefits and conveniences of modern PVCu. They are designed with all the traditional detailing found in period windows, such as a deep bottom rail, slim sashes and optional georgian bars.

Classic style catches and optional decorative horns replicate the traditional timber aesthetics to complete the effect. The slim sash is designed specifically to replicate the more elegant sightlines of traditional wooden windows.

Our Vertical Sliding windows have already been approved and installed successfully in many conservation areas throughout the U.K.

Making The Best Better

When you choose sash windows from Sun quality is guaranteed. By combining REHAU profiles with some of the very best hardware available to date our sash windows are guaranteed to not only look stunningly detailed but last for years to come.

Our vertical sliding windows are well balanced so they won’t stick, jar or slip and cleaning them couldn’t be easier. The built-in tilt feature means that you can clean both sides of the windows from inside the house.

All of our vertical sliding windows come in a variety of standard colours (as below) but can be coloured to any of the RAL colour range, providing more than 150 options!

Classic White

Soft Cream

Rich Rosewood

Warm Golden Oak

Cutting Edge Profile Design
The three chamber sash profiles are designed with two front chambers to achieve good heat insulation characteristics and allow isolated drainage. The third chamber, allows the fitting of efficiently, designed reinforcement sections.

Seals
Each window frame contains six weather seal locator grooves, which allow for the insertion of seals between sash and frame. This creates an excellent barrier against both water and air ingress. In order to protect the brush seals against dirt and driving rain from the outside, the sub-frame is stepped twice. Furthermore, by concealing the edges of the sashes an outstanding insulation factor is achieved.

Sash Options
3 sash profiles which replicate the traditional putty line chamfer externally and a sculptured joinery detail on the glazing bead to the inside. Traditional timber aesthetics can be replicated by combining sight lines of 42mm, 52mm, 62mm with the 75mm deep bottom rail. The 10mm incrementally stepped sash profiles allow for equal glazing sight lines to run from top to bottom sash, which creates, an aesthetically pleasing finished product.

Material
REHAU PVCu extruded profiles are made from REHAU’s own recipe of window grade PVCu called RAU PVC 1406 which has been developed and used for over 25 years throughout Europe.

Key Benefits

• Profiles extrduded in accordance with CEN A extrusion criteria under BS EN 12608.
• Windows fabricated to BS7412.
• BS7950 Enhanced Security Performance compliant.
• Improved three chamber sash providing improved thermal efficiency.
• Excellent weather performance, further improved from S719 systems.
• Traditional Mechanically Jointed deep bottom rail detail.
• Low level silver gasketry gives easy on the eye sightlines with excellent UV stability.
• Choice of 24mm or 28mm glazing units as standard.
• Tilt in sash facility allows for easy cleaning.
• 225mm sill for New Build applications.