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Aluminium Systems

Aluminium Windows North Wales

Slim-sightline aluminium windows with a premium powder-coat finish and low-maintenance durability — supplied to trade installers and DIY customers across North Wales from our Kinmel Bay trade counter. Thermally-broken Smart frames as standard, with a dedicated heritage range for listed and conservation projects.

Slim Sightlines, Maximum GlassPAS 24 Security ApprovedLow-Maintenance Powder CoatNew Build & Heritage Ranges
Aluminium casement window in a powder-coated anthracite finish

Trade & DIY welcome — open a trade account for our best pricing, or buy individual orders at counter rates. Typical lead time on aluminium windows: 10 working days, subject to manufacturer stock availability and specification.

Our aluminium window range is built on Smart Systems’ Alitherm platform — the same thermally-broken, Part L-compliant profile used across new-build and refurbishment projects throughout North Wales, plus a dedicated Heritage system for listed buildings and conservation areas. Matching aluminium doors are supplied on the same systems — see our aluminium doors page for entrance, sliding and flush door options. Weighing up aluminium against UPVC, or want the full technical picture across our Smart systems? See our aluminium vs UPVC guide and Smart aluminium systems overview.

Systems We Supply
New-build home fitted with Smart Alitherm 400 aluminium windows

Smart Alitherm 400

Smart Systems’ core thermally-broken aluminium window system, fully compliant with Part L of the Building Regulations — our standard Smart casement range, suitable for both new build and refurbishment projects.

  1. Fixed, side hung, top hung, tilt & turn and flush casement styles, typical U-value 1.4 W/m²K
  2. 70mm frame depth, PAS 24:2022 security approved
  3. Colour-matched hardware to suit the rest of the Alitherm range
Open Alitherm 400 brochure
Period building refurbished with Smart Alitherm Heritage aluminium windows

Smart Alitherm Heritage

Smart Systems’ period-style aluminium window system, designed as a like-for-like replacement for steel windows on listed buildings and heritage/conservation projects.

  1. U-value: 1.5 W/m²K (1.0 W/m²K with a suitable sealed unit), WER Band B
  2. Slim 59mm sightlines, 47mm frame depth
  3. Fixed, side hung, top hung and tilt & turn window styles
  4. BS 6375 Part 1:2009 weather tested, Document L compliant
Open Alitherm Heritage data sheet

Trade pricing on request

Open a trade account for competitive pricing on these systems, or send us your specification for a quote — typical lead time on aluminium is 10 working days, subject to manufacturer stock availability and specification.

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