Flush Sash Windows

Get a clean, contemporary finish with Spartan Flush Sash Windows — the seamless, stylish alternative to traditional frames, with advanced thermal performance built in.

Spartan Flush Sash Windows – Key Features

Flush-Fitting Design:

Sleek, smooth finish with no protruding lip between frame and sash

Ideal for modern aesthetics or timber-style traditional homes

Versatile Style Options:

Choose grey for a contemporary aluminium-look finish

Or select woodgrain finishes for a classic, timber-effect appearance

Grey Substrate Technology:

Consistent grey colouring throughout the frame (not just surface foil)

No white edges visible when windows are open — a premium finish without the aluminium cost

Part of the Logik S System:

Excellent heat and noise insulation

Enhanced strength and durability

Designed for long-lasting performance

Custom Colour Finishes:

Wide selection of realistic woodgrain and modern tones

Energy Efficient:

Trickle vents included as standard for natural airflow without heat loss

Built to meet high thermal performance standards

Secure by Design:

Robust locking systems and internal beading for peace of mind

Compatible with Full Spartan Range:

Matches seamlessly with Spartan Heritage and Modern window styles