Sliding Sash Windows

Classic Style with Modern Performance in Crewe and South Cheshire

At South Cheshire Glass, we offer Spectus’ market-leading PVCu Vertical Sliding Sash Windows, the ideal choice for homeowners who want the timeless appearance of traditional box sash windows combined with the benefits of modern materials and engineering.

These windows bring together period charm, energy efficiency, low maintenance, and smooth operation, making them perfect for heritage properties or newer homes looking to add a classic touch.

Why Choose Our Flush Casement Windows?

Authentic Period
Detailing

With features like ovolo beading, deep bottom rails, and optional Georgian bars, these windows are designed to reflect the look of classic timber sashes without the upkeep.

Custom Sizing
and Styling

Choose from large or small sash formats to suit your property and create equal sightlines for a balanced finish.

Built to
Last

Our sash windows are manufactured for durability and long-term performance, backed by a 10-year guarantee.

Modern
Functionality

The integrated tilt-in function, robust PVCu construction, and high-performance weatherproofing offer the practicality you expect from a modern window system.

Extensive Colour &
Finish Options

Available in standard finishes such as White, Cream, Rosewood, and Light Oak, along with coloured woodgrain foils. You can also mix finishes for example, a woodgrain exterior with a white interior. A wider range of RAL colours is available using modern paint applications.

Easy to Use and Easy to Maintain

While these windows echo historic design, they function with modern convenience. The tilt-in mechanism allows for simple, safe cleaning of the outer panes from inside your home. Combined with a low-line glazing system and high-quality weather seals, they deliver excellent performance and minimal maintenance.

A Traditional Look Built for Today

Designed to replicate the elegance of original timber sashes, these vertical sliders feature fully detailed ovolo profiles and an optional deep bottom rail for added authenticity. The 128mm front-to-back frame depth ensures a proper fit when replacing original timber box sash windows, maintaining the traditional proportions.

Every detail is crafted to match the period aesthetic, from optional Georgian bars to complementary cills and sash options that create balanced, equal sightlines.

  • Fully featured ovolo detailing
  • Deep bottom rail option for a traditional timber look
  • 128mm frame depth for authentic sash replacement
  • Large and small sash options with equal sightlines
  • Tilt-in function for safe and easy cleaning
  • Low-line PCE glazing system
  • Georgian bar and cill options
  • Wide range of colours and woodgrain finishes
  • Excellent weather resistance
  • 10-year guarantee

Bring Heritage Style to Your Home

Whether you’re replacing original timber sashes or introducing a traditional look to a more modern home, our PVCu Vertical Sliding Sash Windows offer period aesthetics with modern performance.

Download our sash window brochure or get in touch with South Cheshire Glass to request a free quote or speak to our expert team.