Flush casement windows combine classic styling with modern performance, creating a clean, understated finish that sits flat within the frame. We supply and install made-to-measure uPVC flush casement windows using the Rehau Rio Flush Fit system.
What Are Flush Casement Windows?
Flush casement windows are designed so the opening sash sits level with the outer frame when closed, creating a smooth, flat finish. This style reflects traditional timber windows while offering the modern benefits of uPVC, including improved insulation, security, and low maintenance.
Fully Customised to Your Requirements
All of our flush casement windows are made to order, giving you complete control over the look, feel, and performance of your installation. Options include:
- Colour: Available in any RAL colour, with dual-colour finishes
- Hardware: Choice of Monkey Tail or Tear Drop handles, plus a range of other modern and traditional finishes.
- Glazing Options: Double, triple, toughened, clear, obscure, decorative lead, bevelled glass, Georgian bars, astragal bars, and integral blinds.
- Optional Features: Fully welded, Mechweld or fully mechanical joints depending on design preference, Radlington cill (uPVC – R7), trickle vents (standard or concealed), marine-grade finish (aluminium), restrictor hooks, and slimline or premium frame options (aluminium).
Every flush casement window is designed to match your home, meet modern performance standards, and offer long-lasting security and efficiency.
Secure & Energy Efficient
Flush casement windows from Wirral Double Glazing are built to the highest standards:
- Multi-point locking as standard
- Upgrade options for PAS 24 and Secured by Design
- U-values as low as 1.2W/m²K with the right configuration
- A minimum B rating for thermal performance
- Fully compliant with current Building Regulations
- FENSA certification included where applicable
Why Choose Wirral Double Glazing for Your Flush Casement Windows?
Decades of Experience
We’ve been serving homeowners across Wirral for over 30 years, combining traditional workmanship with modern technology.
High-Performance Products
All flush casement windows are manufactured using trusted systems from leading UK suppliers such as REHAU.
No Sales Pressure
You’ll receive clear, expert advice with no obligation. Our in-house team manages everything from the survey to the installation.
Fully Accredited
We work to current regulations and best practices, with FENSA certification issued where applicable.
Get a Quote for Flush Casement Windows
Looking to upgrade your property with stylish, energy-efficient flush casement windows? Our team is here to help.
Call us: 0151 608 2278
Or use our Contact Form
Get a Quote for Flush Casement Windows
Looking to upgrade your property with stylish, energy-efficient flush casement windows? Our team is here to help.
Call us: 0151 608 2278
Or use our Contact Form
