South Lakes Windows Ltd supplies and installs a wide range of high-quality, double glazed windows across Lancashire, Cumbria and North Yorkshire. With decades of experience and a trusted local reputation, our team delivers professional installations using premium materials that are built to last. Whether you’re replacing ageing frames or upgrading your home’s energy efficiency, we offer window styles to suit both modern and traditional properties. All of our products are designed to improve insulation, reduce noise, and increase home security.
We provide a complete service – from product selection and measuring through to fitting and aftercare. Our installers are highly trained and work to precise standards to ensure your new windows perform exactly as expected.
Contact our sales team to get your free quote today, or visit us at our Lancaster showroom.
Our most popular option, UPVC windows offer excellent performance with minimal maintenance. Available in a variety of finishes and colours, they’re a practical choice for any home. We supply UPVC casement windows, tilt and turn windows, and vertical sliding sash styles, giving you full flexibility when updating your property.
For homeowners in conservation areas or listed buildings, we provide expertly crafted timber windows and heritage designs. These include box sash and vertical sliding sash windows, as well as Georgian, leaded, or astragal bar styles. All timber windows are made to meet current building regulations while staying true to traditional character. Our heritage collection is suitable for period homes and areas with planning restrictions. We can advise on product choices that meet conservation requirements and planning permissions.
For a sleek and modern finish, aluminium windows offer slim sightlines and outstanding durability. They’re a popular choice for contemporary builds and renovations, especially when paired with aluminium sliding doors or bi-folds. All aluminium frames are powder-coated for weather protection and long-term reliability.
We supply the Bygone Collection – a premium range of vertical sliding sash windows that replicate the look of timber while offering the benefits of modern glazing. This makes them ideal for heritage homes that require improved energy performance without compromising on appearance.
All of our windows come with high-performance double glazing as standard. We also offer triple glazed options for homes that need enhanced insulation and soundproofing. With A-rated thermal efficiency and low U-values, our glazing solutions help reduce energy bills and keep your home comfortable all year round.
Choose from acoustic glass for noise reduction, laminated glass for extra security, and tinted or blue glass to manage sunlight and privacy. Decorative options such as Georgian bars or stained glass can also be included for a more personalised finish.
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South Lakes Windows Ltd supplies and installs premium quality double glazed windows across a wide service area covering Lancashire, Cumbria and North Yorkshire.
Areas We Cover South Lakes Windows Ltd supplies and installs premium quality double glazed windows across a wide service area covering Lancashire, Cumbria and North Yorkshire.
We work with homeowners in towns and villages across the region, including:
Cumbria: Barrow-in-Furness, Dalton in Furness, Ulverston, Broughton-in-Furness, Penrith, Keswick, Grasmere, Ambleside, Windermere, Coniston, Hawkshead, Kendal, Natland, Staveley, Tebay, Sedbergh, Arnside, Allithwaite, Grange-over-Sands, Cartmel, Lindale, Levens, Milnthorpe, Heversham, Holme, Witherslack, Dent, Cark and Flookburgh, Newby Bridge.
Lancashire: Preston, Lancaster, Garstang, Morecambe, Heysham, Clitheroe, Ribchester, Poulton-le-Fylde.
North Yorkshire & Border Areas: Settle, Ingleton, Kirkby Lonsdale, Burton-in-Kendal, Burton in Lonsdale, Bentham.
We also work throughout the wider South Lakes area and regularly take on projects across the Lake District National Park. If you’re unsure whether we cover your location, just get in touch with our team – we’re always happy to help.