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Flush Sash Windows

uPVC Flush Sash Windows

The Deceuninck uPVC flush sash window provides stunning looks, transforming both old and new properties from contemporary townhouses to beautiful country cottages. The Deceuninck flush sash window provides stunning looks and leads in performance, with superior design and uPVC technology. Heritage flush sash windows are truly outstanding across the board, with A+ energy efficiency, PAS24 security and fantastic weather performance.
Sternfenster Flush Sash Windows

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flush sash windows UK

Designed to replicate the appearance of timber with sleek, slimline frames and authentic colours, our uPVC flush sash windows are ideal for any property where the sash fits flush into the frame.

Perfect For Period Properties

Deceuninck
flush sash windows

Our flush sash windows look fantastic in any surrounding, with their flush external contours, and elegant style. Georgian bars can be incorporated into the design for further authenticity, transforming a modern town house into the archetypal country house many people dream of.

Traditional Charm

Deceuninck

Deceuninck Flush Sash Windows

Flush Sash Windows

Offering superior weather resistance, our uPVC flush sash windows have a high performance multifunctional weatherseal. This continuous seal is welded at the corners, maintaining air tightness with no loss of comfort inside the home.

High Weather Resistance

Deceuninck

Deceuninck Flush Sash Windows

The Deceuninck flush sash window has a night vent locking position. This bespoke locking keep allows for secure ventilation as well as full hardware compatibility, giving the Heritage flush sash window unrivalled security.

Night Vent Locking Position

Deceuninck

Deceuninck Flush Casement Windows

High Performance Flush Sash Windows

The Deceuninck uPVC flush sash window can be either fully welded or mechanically jointed for a more authentic appearance. It is available in a wide choice of colours from stock, including matching cills, trims and ancillaries.

Our uPVC flush sash windows are designed with a unique modern shape and smooth contours, making them an outstanding addition to any property.

• Class A4: 600Pa Air Permeability
• Class 7A: 300Pa Water Tightness
• Class A5: 2000Pa Wind Resistance
• PAS24 accredited
• 1.2 W/m2K U-Value / A+ Energy Rated

Our flush sash windows are available in our standard welded sash, mechanically jointed sash and for slimmer sight-lines, our StyleLine graf welded sash.

Colour Options

The Deceuninck flush sash window is available in a wide range of foiled colours, helping homeowners choose the perfect colour combination for their home. We also offer colour matching ancillaries, trims and accessories - your windows have never looked so good.

White
Whitewood
Cream
Golden Oak
Rosewood
Black Brown
Anthracite Grey
Irish Oak
Nuttree
Chartwell Green

Hardware Options

White
Gold
Bright Chrome
Bright Bronze
Satin Chrome
Graphite
Black
Antique Black
White
Gold
Bright Chrome
Bright Bronze
Satin Chrome
Graphite
Black
Antique Black
Gold
Bright Chrome
Graphite
Antique Black
Gold
Bright Chrome
Graphite
Antique Black

Flush Sash Window Prices

Contact us today and arrange a free flush sash window quote. We offer competitive flush sash window prices for both retail and trade.

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