Fully fitted prices:Composite doors £1,099uPVC doors £799French doors £1,499
    windows fitted by CW Doors & Windows in Leicester

    From £890 fully fitted · Open Monday to Sunday, 9am to 6pm

    Aluminium Windows in Leicester

    Thin frames and more glass. Where uPVC needs bulk to be rigid, aluminium gets strength from the metal, so the sightline can be very slim. Surveyed, made to measure and fitted by our own team across Leicester.

    See Leicester pricingCall 0116 442 0332

    Open, fixed pricing.

    Thermal breaks and what they actually do

    We quote aluminium alongside uPVC for Leicester customers so the difference is visible in numbers rather than in a sales pitch. Same opening, same glass, two prices and two sightline dimensions. Most LE1–LE5 households end up with aluminium on one or two key openings and uPVC on the rest, which is a sensible outcome.

    Where aluminium windows work well on Leicester homes

    • Extensions and rear elevations where a large glass area is the point
    • Contemporary properties and renovations with a dark frame scheme
    • Very large openings where a uPVC sash would be at the limit of its span
    • Fitted across Leicester (LE1–LE5) and the surrounding Aylestone, Knighton, Clarendon Park by our own team.
    • It costs meaningfully more than uPVC for the same opening, so it is worth reserving for elevations where the slim frame shows
    • Powder coat is durable but a deep scratch is harder to make good than a foil

    How we specify aluminium windows here

    Thermally broken extruded aluminium, meaning a polyamide barrier separates the inner and outer faces so the metal does not conduct heat straight out of the room. Powder coated finish rather than a foil. Rigid frames that resist flexing at the lock point, multi point locking and laminated glass options. The stiffness of the frame is itself a security property.

    • Thermally broken profile only, we do not fit non broken aluminium in habitable rooms
    • Powder coated finishes in the full RAL range including matt black and anthracite
    • Same 10 year insurance-backed guarantee and our own fitters
    • Roughly double a comparable uPVC window, which is why most homes we work on use aluminium selectively at the rear and uPVC elsewhere.

    10-year guarantee

    Insurance-backed, transferable.

    Our own fitters

    Never subcontracted.

    Written quote

    Clear and itemised.

    Recent work in the area

    • aluminium windows

      Full rear-elevation Flush 70 white casements for an Edwardian terrace in Highfields (LE2).

    Request a Leicester survey

    Open, fixed pricing.

    Free • No obligation • Usually replies within 2 hours

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    Common Leicester questions we get

    Related work around Leicester

    Your Leicester quote in three steps

    Whether you're in central Leicester (LE1–LE5) or out toward Aylestone or Knighton, we'll quote, manufacture and fit with a 10-year insurance-backed guarantee. Aluminium Windows from £890 fully fitted. Matt, satin and textured powder coat in any RAL colour. Family-run, our own fitters, with a written quote after the survey.

    Check Leicester availability

    We answer the phone Monday to Sunday, 9am to 6pm.

    Get a Free Written Quote

    Tell us what you need and our Leicester team will provide a clear, no-pressure quote.

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    ✓ 40+ years local ✓ 10-year insurance-backed guarantee ✓ Free no-pressure survey

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