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uPVC Patio Doors


  • Delivery in approx. 7-10 working days*

  • Compliant with Document 'L' (Part 'L') of Building Regulations

  • Internally Beaded

    = Security & Ease of Installation
  • Steel Reinforcing

    = Strength & Security
  • Toughened Glass

    = Safety & Security (supplied as per BS6206)
  • Planibel 'A' Glass

    = High Thermal Efficiency
  • 28mm Double Glazing

    = incorporating Warm Edge Spacer Bars = Sound Insulation & Excellent Thermal insulation properties
  • 70mm Profile Thickness

    = Ease of Installation
  • Hookbolt Locking

    = Security
  • 10 Year Guarantee

    (Please see our Terms and Conditions)
  • Windows and Doors Installation Instruction Windows and Doors Installation Instruction

Top Quality uPVC Patio Doors from Dunster House

Here at Dunster House, we’re experts in uPVC double glazed doors and windows, so if you want knowledgeable advice and guaranteed long-lasting results that are tailored to you then our services are exactly what you need.

As experienced patio door manufacturers, we custom make all of our uPVC patio doors in a dedicated factory right here in the UK. You won’t find any other patio door suppliers that can provide a quality service like ours with great value for money, so shop with us today.

Affordable Price and Bespoke Design All in One

Our uPVC patio doors supply only the finest materials and latest technology to give you results that will really brighten your home for years to come. All of our uPVC patio doors feature:

  • Steel Reinforcing for Strength and Security
  • Toughened Glass for Safety and Durability
  • 28mm Double Glazing for Sound and Thermal Insulation
  • Hookbolt Locking for Security
  • 10 Year Guarantee
We even provide an installation instruction guide for every purchase so that you can rest assured that you’re getting the best results if you wish to fit some DIY patio doors yourself.

Unbeatable Service and Efficient Delivery Every Time

It’s easy to order with us as we like to make our service as stream-lined and fuss-free as it can be. Get an instant quote for your ‘made to measure’ uPVC patio doors today and have it delivered within days.

If you have any questions, get in touch with our trusted team or fill out a contact form today - we’d be happy to help you in whatever way we can.

Reasons to buy
Dunster House
Windows and
Locking -

"Mushroom head"
bolts for security.
5 Chamber System -
Internal chambers make it
harder for warm air to
Low Level Gasket
seals -
Less visible
and look neater.
100% Virgin uPVC -
So will not discolour
over time.
Fully Welded -
Provides a more
attractive finish.