uPVC
uPVC Flush Casement Windows
Combine traditional flush aesthetics with modern uPVC technology. Our Rehau flush casement windows feature sashes sitting perfectly flush with the outer frame — ideal for period homes, conservation areas, and anyone who appreciates timeless design with 21st-century thermal performance.
Features & Benefits
Traditional Flush Appearance
Sash sits flush with the outer frame for a classic timber-like look
Conservation Approved
Conservation area approved for heritage and listed properties
Multi-Chamber Profiles
Rehau multi-chamber profiles for superior thermal insulation
Full Colour Range
Full colour and woodgrain range to match any property style
Easy-Clean Hinges
Easy-clean friction hinges for simple maintenance
FENSA Registered
FENSA registered installation with building regs compliance
Our Installations
Technical Specifications
Frequently Asked Questions
What are flush casement windows?
Flush casement windows have sashes that sit level with the outer frame when closed, creating a smooth, flat appearance that closely replicates traditional timber windows.
Are they suitable for period homes?
Yes — flush casement windows are specifically designed to replicate the appearance of traditional timber windows and are regularly approved for conservation areas and period properties.
What is the difference between flush and standard casement windows?
Standard casement windows have sashes that protrude from the frame. Flush casements sit perfectly level with the frame for a sleeker, more traditional appearance.
How energy efficient are uPVC flush casement windows?
Our Rehau flush casement windows achieve U-values from 1.2 W/m²K with multi-chamber profiles and double or triple glazing options.
How much do flush casement windows cost?
Pricing depends on size, glazing and colour specification. Contact us for a free no-obligation quote.
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