Local service areas

uPVC Windows across Lancaster & South Cumbria

Discuss replacement uPVC windows to suit your property, including frame layout, opening arrangements and the glazing that works for each room.

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Choose your product, then your area

Use our product guide to compare styles and the details that affect your specification. The local pages below help you prepare an enquiry for your property and link to other services available in your area.

Choose your area

Lancaster Morecambe Ulverston Barrow-in-Furness Kendal Windermere

Any thermal performance or compliance details are confirmed against the selected product and installation.

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A local, family-run business you can trust

Bay Windows NW Ltd is a local, family-run company. Our team includes an experienced industry professional with 35 years in the uPVC trade, alongside four installers.

FENSA registered — 43994Registered through Bay Windows NW Ltd, for applicable installations.

CPA membership — 4485Membership number 4485. Licence expiry: 22 November 2027.

Fitting & debris removal includedOur supply-and-fit estimates include professional fitting and removal of the old units and installation debris.

Deposits agreed clearly in writingStandard deposits are typically 20–25%, with special-order terms agreed before work begins.

Typical fitting in 3–4 weeksSubject to final survey, specification, supplier lead times and availability.