Sash Windows in Cathays

Cathays (CF24) · Cardiff · Free quote in 24 hours · 10-year guarantee · We beat any like-for-like quote

Cathays sits at the heart of the CF24 catchment we cover daily, and uPVC and aluminium windows are one of the products we install here most often. Cathays property stock is unusually varied, even by South Wales standards. Cathays is a densely populated area near Cardiff city centre with rows of Victorian and Edwardian terraces. Window and door replacements here improve both energy efficiency and noise reduction from busy streets. On a window replacement here we typically specify Liniar uPVC profiles and Origin aluminium slimline frames, which transforms the kerb appeal of bay-fronted Edwardian semis and 1930s detached homes alike. Every unit is A+ energy rated as standard with toughened low-E glass and Yale Encloser locks. Same crew works Roath and Gabalfa, so warranty visits don't need a separate phone tree to organise. All hardware carries the manufacturer warranty plus our own 10-year insurance-backed installation guarantee. Our 10-year insurance-backed guarantee covers frames, glass units and hardware.

Sash windows are a defining feature of Georgian, Victorian and Edwardian properties. Our modern uPVC and timber-effect sash windows replicate the classic sliding design while delivering the energy efficiency, security and low maintenance of modern glazing.

Why Cathays homeowners choose Fairway

  • Local installation team covering Cardiff and CF24.
  • Free no-obligation survey at your Cathays property.
  • Fixed-price quote within 24 hours — we beat any like-for-like quote.
  • 10-year guarantee on every sash windows installation.
  • 5-star rated installer trusted by homeowners across Cardiff.

Sash Windows benefits

  • Heritage Aesthetics: Authentic slim sightlines and run-through horns that match period properties.
  • Modern Performance: A-rated energy efficiency with multi-point locking and toughened glass.
  • Tilt-to-Clean: Both sashes tilt inward for safe, easy cleaning from inside your home.
  • Draught-Free: Precision-engineered seals eliminate draughts that plague old sash windows.
  • Low Maintenance: No more stripping, sanding or repainting — just wipe clean.
  • Conservation Approved: Heritage-compliant designs suitable for many conservation areas.

Frequently Asked Questions

Can you replace old sash windows with modern ones?

Yes, we replace old timber sash windows with modern uPVC sash windows that look identical but perform far better.

Are sash windows suitable for conservation areas?

Yes, our heritage sash range is designed to meet conservation area requirements.

Free Quote in 24 Hours — We Beat Any Like-for-Like Quote

Get a fixed-price quote within 24 hours. Free home survey. 10-year guarantee. Call 02920 860894 or request a callback.