REPLACEMENT WINDOWS & DOORS • LANCASTER & SOUTH LAKES
Replacement windows and doors across Lancaster and the South Lakes
Made-to-measure uPVC windows, composite entrance doors and garden doors, surveyed and fitted by Bay Windows NW Ltd across Lancaster, Morecambe, Barrow, Ulverston, Kendal and Windermere.
Bay Windows NW Ltd is the company behind South Lakes Windows & Doors. Our team includes an experienced industry professional with 35 years in the uPVC trade, alongside four installers.
From first enquiry to final survey
Start with your postcode, the products you are considering and a short description of the work. Approximate measurements can help us prepare an initial estimate. If you do not have sizes, contact us for advice instead. Final dimensions, installation requirements and product choices are checked before an order is confirmed.
WHAT WE DO
Find the right fit for your home.
01 / REPLACEMENT WINDOWS
Windows made for your home.
Classic white, contemporary anthracite and beautiful woodgrain finishes — measured and fitted to suit your property.
Explore windows, composite doors, French doors and more from our photo collection.
Timber-effect French doors with glazed panelsTraditional glazed entrance doorBlack composite door with small-paned glazingWhite uPVC casement windowsCompleted home with anthracite windows and entranceBlue composite entrance door with sidelightsAnthracite grey uPVC window close-upSlate grey glazed composite entrance doorBlack composite door with satin glass sidelightsTwo-storey home with white bay windowsSpecialist glazing in stone property
EXPLORE MORE STYLES
Find a finish that feels right.
Browse French doors, composite door colours, window finishes and frame details. These are design and product examples; specifications and availability are confirmed when we prepare your estimate.
French doors with glazed side panelAnthracite flush casement window examplePebble grey flush casement frame detailWhite French doors with glazingTimber-look glazed patio doorsWhite uPVC French doorsSlate grey composite entrance doorWhite uPVC entrance doorCream composite doorGlazed frame profile cross-sectionWindow frame profile and security optionsWhite half-glazed uPVC back doorSliding, French and bifold door styles (illustrative)White uPVC window designDark woodgrain entrance door with sidelightsWhite uPVC open casement windowWoodgrain entrance door with glazed sidelightsDark French doors opening onto a garden
Images are illustrative of product styles unless labelled as a completed installation.
WHY CHOOSE US
A local company. A lasting difference.
Bay Windows NW Ltd is a local, family-run company. We pride ourselves on sensible advice, careful surveying and an installation finish that respects your home.
“Excellent team of perfectionist and at the fair price for quality windows and doors”
James PageGoogle review · Windows & doors
★★★★★
“Great company, excellent quality sliding doors & windows, very fair price & the work was done to a high standard, would highly recommend Bay Windows”
Kelly SwannGoogle review · Sliding doors & windows
★★★★★
“Excellent company would highly recommend, very fair quote for new front door & 3 windows, the workers were very polite & professional & completed the job to a very high standard.”
Stevie DaviesGoogle review · Windows & entrance door
★★★★★
“Excellent and timely service from Bay Windows. After sales service was very good. I would certainly use them again.”
Gilbert OzuzuGoogle review · After-sales service
★★★★★
“Great company, top quality windows, fast and reliable service!”
Izhaq TheobaldGoogle review · Replacement windows
View reviews on Google ↗Individual five-star reviews are shown; this is not a claim about the business's overall rating.
LET'S TALK ABOUT YOUR HOME
Ready for a fresh outlook?
Tell us what you have in mind. We’ll get back to you to discuss your options and arrange a free, no-obligation estimate.
Bay Windows NW Ltd
