Exterior Doors Across Ayrshire, Renfrewshire & Glasgow

Caledonian Windows supplies and installs a wide range of exterior doors across Ayrshire, Renfrewshire, Glasgow and surrounding areas, with options to suit both traditional and contemporary homes.

Our range includes composite and uPVC front doors, aluminium bifold doors, sliding patio doors and French doors, with a choice of styles, colours and finishes available.

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DOORS

Secure, Stylish Exterior Doors for Your Home

Your exterior doors play an important role in the appearance, security and comfort of your home. Whether you are replacing a front or back door or looking to open your home to the garden with bifold, patio or French doors, our team can help you choose the right option.

We offer door ranges from established manufacturers including Rockdoor and Hurst, with styles designed to complement a wide variety of properties.

Explore Our Door Range

Choose from a range of front, back and glazed exterior doors designed to suit different homes, styles and practical requirements. Select an option below to find out more.

Composite Doors

Strong, stylish composite front doors available in a wide choice of designs, colours and glazing options.

uPVC Front & Back Doors

A practical and versatile choice for front and back entrances, with a range of styles and finishes available.

Bifold doors, black frames against white room

Aluminium Bifold Doors

Contemporary aluminium bifold doors designed to create a wide opening between your home and outdoor living space.

Sliding Patio Doors

Space-saving sliding patio doors available in uPVC and aluminium options, helping bring more light into your home.

French Doors

Classic double-opening doors that provide an attractive connection between your home, patio or garden.

Rockdoor 3D Door Designer

Explore Rockdoor styles, colours and glazing combinations and create your preferred composite door design online.

Our Process

Our experienced team keeps the process straightforward from the first home appointment through to final installation, so you know what to expect at every stage.

Home Appointment

One of our experienced estimating team will pop out to your property. We’re not commission based, we’re simply here to provide a friendly service.

Take dimensions
Provide information
Offer advice and a quote

Technical Survey

Should you proceed with your order, we always send our expert technical surveyor out to double check everything.

Double check of specifications
Ensure everything will fit perfectly
Give you peace of mind

Installation

Your order will then be installed by our highly trained and fully qualified installers.

Full installation
All employed installers
Highest standard of workmanship

Who better to trust than Caledonian Windows

Over 30 years of experience

10 years guarantee

Designed and Installed

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What our clients say about us

    
 
 
          Anthony Byrne 
 
 
 
  Smooth process from ordering my new window and 4 doors from start to finish in a quick time. The sales team kept me updated throughout process  and the fitters where clean tidy with good eye for detail. professional and efficient from start till finish wouldnt hesitate too get the team to work in my house again. Was a professional experience.
  
 
         Chris Y 
 
 
 
  Caledonian fitted new windows, roofline and gutters to my full house a few years ago. The attention to detail was excellent and every day arrived on time, with smiles on their faces. We had 2 extremely large panes of glass which had to be manually lifted in, they always found a solution and I can say from start to finish, everyone was a pleasure to deal with. Highly recommended!
  
 
         Pauline McLachlan 
 
 
 
  My mother is absolutely delighted with her new windows. They look fantastic, both inside and out, and the whole process was smooth from start to finish. The installation was quick, quiet, and impressively tidy. The fitters were professional throughout—laying down sheets each day and cleaning up thoroughly before they left. Every window fits perfectly, and my mother really appreciates how easy they are to use. She couldn’t be more pleased with the work and would have no hesitation in recommending the company to others.
  
 
         clinton jackson 
 
 
 
  Can not praise the job Caledonia have done highly enough! From start to finish Ian and the team were brilliant. really happy with the end product and will be using again to replace my front door!
  
 
         Thomas Greig 
 
 
 
  A replacement conservatory is no small consideration. This was particularly true for Prestwick St Nicholas Golf Club, when its extensive sea facing Clubhouse conservatory, that had served its members well for 30 years, reached the end of its lifespan. Following a  tender process, Caledonian Windows and Conservatories Ltd were selected as our preferred contractor for the replacement, on the basis of their technical understanding, accomplished track record and overall value for money. The Club is delighted that they were appointed. Throughout the entire process, from consultancy to installation, Caledonian delivered. Their installation crew were extremely knowledgeable, courteous and accommodating.  Storm Eowyn decided to hit the Ayrshire coastline during the works but, despite the extremely exposed site and incomplete installation, everything passed this most extreme of tests. We now have, not only a new conservatory, but one that exploits all the amazing vistas the Clubhouse is fortunate enough to enjoy. Caledonian  Windows have been magnificent from day one and I am confident our new Clubhouse asset will serve its members beautifully for many years to come. Prestwick St Nicholas Golf Club is deeply appreciative of Caledonian Windows and Conservatories Ltd for their outstanding professionalism and efforts and would highly recommend them for this type of work. Tony Greig Club Captain
  
 
         Jim Berry 
 
 
 
  Stephanie is a great ambassador for the company. She was so friendly and attentive during our visit. She is a great ambassador for the company.
  
 
         Shona Gallagher 
 
 
 
  I’ve used Caledonian Windows and Conservatories twice now. Delighted with the result and workmanship. The team are so helpful and go out of their way to make sure everything’s just right. Would highly recommend this firm to anyone. Competitive pricing and quality workmanship.
  
 
         Alison Wilson 
 
 
 
  The repair to our conservatory was dealt with incredibly promptly, with efficiency and courtesy. It's now been well tested by wind, rain and snow and has come through with flying colours.