up to 15% OFF GARAGE DOORS *

GRP One Piece Garage Doors

We guarantee that our hand-built one-piece GRP garage doors will fit perfectly and, with so many style and colour options, will look great too. Choose from our Standard Finish GRP doors, which have an integrated steel frame for extra strength, or our Flush Finish design with additional insulation concealed behind a backing panel.

Our quality one piece doors are hand made to fit your garage perfectly. Manufactured in high performance GRP (glass reinforced polyester), they are hard-wearing and low maintenance. Our GRP one piece doors come in a great choice of styles, colours and finishing options such as glazing and remote control.

We make it easy for you to find the garage door you’re looking for. One of our Anglian designers will visit you at home to give you expert advice tailored to your specific circumstances. They’ll show you the range of doors, materials, colours and finishes that you can choose. Once you’ve decided what you want, they’ll measure up and give you an accurate quote.

  • Built to last – in high performance GRP for durability and low maintenance
  • Multi-point latches operated by a security lock fitted as standard
up to 15% off garage doors up to 15% off garage doors
  • 5 year guarantee
  • Established in 1966
  • Made in Britain

Explore Features and Options

Anglian one piece garage door in White
  • Colour options

    Colour options

    There’s a great choice of colours to suit your home.

    Colours available for GRP garage doors
  • Frame options

    Frame options

    GRP garage door frames are provided as standard and can be colour matched to your chosen door. Frames are made using hardwearing GRP with a timber post core and fitted deep into the garage brickwork. All doors can be ordered with an optional bottom weatherstrip to help prevent rainwater and debris getting into the garage.

  • Glazing options

    Glazing options

    You have the option of stippled(translucent) or clear glazed panels for your garage door depending on your taste. Alternatively we can create black windows as part of the GRP structure which aren't see through.

  • Insulation


    Flush finish doors have an integral steel frame encapsulated in insulating foam for improved thermal insulation. A GRP panel is bonded to the rear of the door for added rigidity and an attractive backing, ideal if your garage is used as an additional room.

  • Lighting


    Our optional bright security light automatically switches on when you operate the remote control. You can set the light to stay on for as long as you like.

  • Remote control

    Remote control

    One piece doors can be fitted with a high quality remote control door operator. You can operate the door from a small transmitter that can be easily added to your car key ring.

  • Safety


    Our electrically operated doors automatically stop and reverse if the door hits an obstruction.

  • Security


    Fitted with a two shootbolt security lock as standard. Options include remote control for extra security – when closed, the remote control automatically holds the door locked. All electrically operated doors also have a backdrive feature to resist attempts to force doors upwards when closed.

Customer Reviews

Why Choose Anglian?

We're delighted that 42% of our customers return to us for more home improvements and are confident that you will experience the Benefits of an Anglian garage door by choosing us. We've 50 years in the industry and a passion for quality and customer service so, from ordering to installation, we'll ensure that replacing your door is an enjoyable experience.


Our skilled team of designers, craftspeople and installers mean you can be confident about the quality of our products:

  • "Made in Britain" quality marque
  • Highest grade materials
  • BBA certified products
  • Accredited levels of security
Our accreditations


We never take our eyes off the ball when it comes to ensuring our doors are of the highest quality, which is why we guarantee them with confidence:

  • 10-year guarantee on all exterior door frames
  • 5-year guarantee on all garage doors
  • 15-year guarantee on our Ultra gas-filled sealed units
  • Additional Glass & Glazing Federation (GGF) protection a standard
Our guarantees

Our Accreditations

Feefo accreditation
Awarded Feefo Trusted Merchant for customer satisfaction in 2015 & 2016
British Board of Agrement windows accreditation
The British Board of Agrement provides certification on the quality of our products.
Energy Saving Trust logo
Windows with a WER rating of A or above can be registered with the Energy Saving Trust.
Trustmark logo
TrustMark is a government endorsed not-for-profit organisation that operates a quality mark framework through more than 30 scheme operators who work in the repair, maintenance and improvement sector.
Glass and Glazing Federation logo
Anglian is a leading member of the Glass and Glazing Federation (GGF).
Made in Britain logo
Certifies products made from start to finish in a British factory by British craftspeople.
The Glazing Ombudsman logo
Certifies products made from start to finish in a British factory by British craftspeople.

Garage Doors FAQs

Choosing the right garage door can be daunting with so many options - here are some FAQs to help you.

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Anglian FAQs

We love helping our customers improve their homes - read why so many people choose us to replace their doors.

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Home Inspiration From Anglian

If replacing your doors has inspired you to tackle more home improvement projects, our 'Good to be Home' blog contains all the information and tips you need. You can even be impressed by some of the world's most expensive properties.