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Business Details
We have dedicated ourselves to transforming homes across the region with exceptional window, door, and living space solutions. Our extensive operational history has allowed us to refine every aspect of our service, from initial consultation to final installation. We specialise in the design and manufacture of bespoke UPVC and aluminium products, ensuring each project meets our rigorous professional standards. Our team possesses deep technical expertise in crafting casement, flush, and sliding sash windows, alongside robust composite and bi-folding doors. We are committed to solving complex architectural challenges with shaped windows and replacement roof systems. Our focus on UK manufacture guarantees control over quality and delivery timescales.

We operate a dedicated showroom in Kendal, providing a tangible demonstration of our craftsmanship and material quality. We believe in complete transparency, which is why we offer comprehensive buyers guides and clear finance offers. Our aftercare service and robust product guarantees reflect our commitment to long-term client satisfaction. We take pride in transforming conservatories and building extensions that seamlessly integrate with existing architecture. Our authority in the sector is supported by a rich library of case studies and helpful guides. We remain focused on delivering energy-efficient and secure installations through our trusted installation focus.
Highlights and features
  • Our products are manufactured in the UK for assured quality.
  • We offer a physical Kendal showroom for product demonstrations.
  • Our process includes a dedicated aftercare service and guarantee.
  • We provide transparent buyers guides and flexible finance offers.
  • Our expertise covers bespoke shaped windows and complex installations.
Reviews (5)
Catriona Morton
Nov 23, 2025 Report
We had an excellent experience with Planet South Lakes. Friendly, helpful and efficient customer service from initial contact to sales and accounts, and finally installation. We were very pleased with the installation of door - quick and clean, and the door itself is of great quality.
George Fox
Jul 26, 2025 Report
Our second time of having work done by Planet South Lakes. Yet again they were competitively priced, but with superior quality and great service. First time we had windows replaced, this time external doors. All completed without any hassle. Can thoroughly recommend them.
Sheena Hayton
May 19, 2022 Report
Wouldn't know where to start.wrong advise on type.of window. it was illegal for the type of room.2inches to short.new one put in 4 weeks later.said I would get a phone call the day after to arrange plasterer. Still waiting 12 days later no contact.we have been looking at the bare brick work since 22 March it's now.4thMay still no contact.
Sam Jacksonq
May 02, 2022 Report
Wouldn't recommend at all. Don't seem to have any pride in their work as you can see on the pictures. Front door doesn't fit the frame and they have tried to use sealant to cover 2 inch gaps (bound to shrink and leave gaps when trying to seal such a large gap) Defects have been raised with planet but nearly 2 years down the line nothing rectified.
Kayleigh Troughton
Feb 16, 2022 Report
Very professional lovely staff. They Did a FANTASTIC job with my new windows, even the receptionists were brilliant with communication. Highly recommend.