Stylish, energy-efficient casement windows installed across Truro and Truro by Mike Martin Window Systems. Bespoke designs in uPVC and aluminium. Free quotes available!
At Mike Martin Window Systems, we supply and install high-performance casement windows across Truro and the surrounding areas. Whether you’re upgrading to improve energy efficiency, boost kerb appeal, or enhance security, our bespoke casement windows are designed to complement your home beautifully.

Casement Windows in Truro
uPVC and Aluminium Options
Energy-Efficient Glazing for Year-Round Comfort
Advanced Security Features for Peace of Mind
Tailored Designs to Suit Any Property
Expert Installation Across Truro

What Are Casement Windows?
Casement windows are one of the most popular window styles in the UK, thanks to their simple design, versatile functionality, and excellent performance. Hinged at the side and opening outwards, they provide unobstructed views, plenty of ventilation, and easy operation.
Whether you live in a traditional Cornish cottage or a modern townhouse, casement windows offer a practical and attractive solution for every property.
We offer a wide range of colours, finishes, and hardware options, so you can personalise your new casement windows to match your property’s style—whether modern, traditional, or somewhere in between.
From classic white and anthracite grey to heritage-inspired woodgrain finishes like Irish Oak or Rosewood.
uPVC Casement Windows


Aluminium Casement Windows
All of our casement windows are designed to meet the latest energy efficiency standards. Featuring multi-chambered profiles and high-performance double or triple glazing, our windows help keep your home comfortable and energy-efficient, no matter the Cornish weather.
A-Rated Glazing as Standard
U-Values as Low as 0.8 W/m²K (Triple Glazed)
Reduced Energy Bills & Carbon Footprint


Our casement windows are built with multi-point locking systems, reinforced frames, and internal beading, offering outstanding security for your home and family.
Inspiration From Projects Across Truro
Browse Our Gallery
Check out our recent casement window installations