Enquire Now




Create a warm, bright living space, extensions with real style.

The Garden Room extension has the thermal properties of brick or super-insulated columns with the ultimate in lightweight roof solutions. Built using our award winning WARMroof solid roof technology, you are guaranteed the highest performing solid roof extension on the market. 

From the inside your new living space will be far more energy efficient and soundproof than a typical conservatory, great when you want a room to entertain or relax in all year round. From the outside the extension to your home is designed to incorporate the features of the main house in terms of brickwork, roof tile colour and roofing pitch. 

The WARMroof comes with a number of finishing touches to make this as individual as your home. Lighting is important and the WARMroof can offer downlighters to the inside of the roof and even outside with the canopy and corner detail options. There is also an option to add stylish pelmet section which can also house valuable additional lighting as well as a place to fix window and door blinds.

It’s finished on the outside with beautiful and authentic looking lightweight tiles, available in three colour finishes to match or contrast your home, insert full  glassed panels to flood your home with light and create a stunning feature.

Quote Now
Extensions in 5 Easy Steps

Extensions in 5 Easy Steps

FREE SITE SURVEY - Bryant & Cairns will visit your home and carry out your free survey. We’ll provide all the advice and recommendations you need.

SPEC & QUOTE - Bryant & Cairns will design your own unique space and providing the relevant drawings, specifications and costs.

TIME SCHEDULE - Once you’re happy with the plans and costs, a detailed schedule will be devised so you know exactly what will happen and when.

MADE TO MEASURE - To minimise mess, made to measure components are precision engineered by us and then simply assembled on site.

QUALITY BUILD - Our expert team will quickly and professionally install and finish your new Garden Room extension up to 6X faster than using other stand-alone trades, treating your home with respect and with minimal disruption.




Make your living space your own with a range of stylish colours, from sophisticated anthracite grey, to the fresh feel of chartwell green. Choose one colour for the inside and another for the outside to complement your property and interior design. With 8 colours readily stocked and over 60 colours available, let Bryant and Cairns welcome you to a world of colour. 


Our lightweight tile is the most popular choice of tile for the WARMroof. They are available in a choice of 4 colours.


TapcoSlate tiles are authentically shaped with textured surfaces and riven edges moulded from authentic slates. They come in 5 standard colours and 9 alternative colours.



The award winning WARMroof system is the most configurable and structurally robust solid, insulated and tiled roof in the UK and Scottish market. Extensively researched and tested, It’s the first off-site constructed ‘warm roof’ of its kind, that has been designed and engineered from scratch. This has ensured that it is the  most innovative, aesthetically pleasing and advanced roof system available for home extensions and conservatory renovation projects that can handle even the harshest of Edinburgh weather.

The WARMroof can be designed to include pre-fixed VELUX roof lights for quick installation, or stunning full length glazing, creating an astonishingly unique hybrid roof. Part glass, part solid roof, the WARMroof gives you the best of both worlds, unparalleled thermal insulation and a stunningly light and airy room that can be used all year round.

Thanks to it's unique design, any roof design, pitch or angles can be achieved, making the WARMroof the most adaptable roof available, allowing you true control of making the perfect conservatory extension for your Edinburgh or Lothians home.

Install VS Traditional Build

The simple conservatory has changed. It's evolved from the simple glass box at the rear of your Edinburgh and Lothians house into a seamless extension of the home. With recent technological advances and because we build pre-fabricated components off-site, Bryant and Cairns can design, build and install complete Home Extensions up to 6 times faster than the traditional method of involving architects, builders and other stand alone trades. As we coordinate everything in house, you can rest assured that everything is expertly handled from start to finish, with no nasty surprises or hidden costs in between.

The unique and flexible nature of our products also allow for some of the most truly innovative design features. Hybrid glass and solid roof combinations create a space like none you have seen before, offering the benefits of a traditional glass roof conservatory, with the look and insulation benefits of a solid roof. Not forgetting the visual wow factor.

Not only does install over traditional build give you an efficient install and unique design possibilities, it can also mean substantial savings for the client too.

Internal Finishes & Flooring

Internal Finishes & Flooring


With a broad variety of floor types available, our collections can transform your Garden Room. With a vast range of styles, décors and textures to choose from, our flooring options will prove the perfect finishing touch to your new space.


We also offer a wide range of internal cill, skirting and surround options to ensure that perfect finish inside and out. With many options to choose from, you can ensure the exact finish and look to suit your home.


The WARMroof can be designed to incorporate downlighters to the inside of the roof and even outside with the canopy and corner detail options. Add a decorative internal pelmet section to include further lighting or as a place to fix window and door blinds.

Frequently Asked Questions

What is a conservatory extension?

A conservatory extension offers you the best of both worlds, with the space, light and airiness of a traditional conservatory, but with the seamless look and feel of a solid roof single story extension.

Not limited to one style, colour or roof type, a conservatory extension gives you everything you would want from a standard extension and more. Thanks to the components being designed and built off site, installation can be completed up to 6 x faster than a traditional extension and at a fraction of the cost.

What should a customer do first when thinking about adding a conservatory to their property?

The most important thing to think about when considering a new conservatory extension is how you want to use the space. Perhaps you want that perfect dining room for inviting friends over, or the breakfast bar you have never had the space for. Maybe you simply need that extra space to unwind from your day and enjoy the last of the sunlight. Whatever your requirements and budget, there is always a style of conservatory extension to suit your needs. Once you have that in place, Bryant and Cairns can assist with everything else, design, planning permission and ensuring it fits your budget. As we manage everything in house, we can ensure that your project is expertly handled from start to final installation.

What’s the difference between a Sunroom and a Conservatory?

At it’s simplest, a conservatory is a home extension with a glass roof often covering at least 75% of the overall roof area, and glass walls covering at least 50% of the overall wall area. Contrary to the name, a Sunroom or Garden Room, is a home extension which incorporates a pre-fabricated solid roof or in our case, the Bryant & Cairns Warmroof. The solid roof gives a feel closer in likeness to that of a traditional single story extension.

A Bryant and Cairns Orangery gives the best of both worlds, combining all the benefits of a conservatory in terms of light and space and fuses this with the solidity and feel of an extension thanks to the inclusion of the internal pelmet.

Free 3D Computer Modelling

We can even provide you with a FREE 3D computer modelled, CAD drawing showing exactly what the finished product will look like in position on your own home! All our conservatories and sunrooms are designed to withstand the rigours of the Scottish climate. All window and door frames are fully reinforced and individually coupled with purpose designed structural coupling sections.

Get in touch today click here
Request your free no obligation quote now

Energy Efficiency

Your home is in safe hands when you choose High Performance 'A' Rated windows from Bryant & Cairns.Not only will you benefit from real savings on your fuel bills, but you will also be helping reduce the impact on the World's natural resources.

Did you know that our homes account for a quarter of all CO2 emissions in the UK and windows can account for up to 30% of the total heat lost from a house? 'A' Rated windows can have a zero energy loss over a year cycle or even add energy back into the room via solar gain.

Many window companies lay claim to having 'A' Rated Windows when in fact all they offer is Low E glass or triple glazing, so it is important to check the credentials. The only way to check if a window is genuinely  Energy Rated is to check the British Fenestration Ratings Council website BFRC If it isn't registered… it isn't Energy Rated!

  • Highly Insulated PVCu frames provide a barrier to cut heat loss.
  • Heat from radiators is reflected back into the room, keeping more warmth inside your home.
  • Even during winter, energy from the sun passes through the specialised glazing and has a warming effect on the room.

Our Guarantee

Your home is probably your pride and joy and you want to be certain that any investment you make in it, is the right choice. All our products have undergone rigourous testing to ensure optimum performance and technical excellence.

10 Year Guarantee
It goes without saying therefore that all of our products are guaranteed for a period of ten years from the date of installation. This comprehensive, fully transferable guarantee covers parts, products and workmanship and our Customer Services staff are just a phone call away should you ever need to use them. They will discuss your requirements with you and arrange for one of our experienced technicians to carry out any necessary work quickly and efficiently.

10 Year Security Guarantee
Bryant & Cairns has always been at the forefront of new window technology and it is an important part of our ongoing product development. Not only are we confident about the quality of our products, but we are confident about the levels of security provided too. So much so that in the event of any of our products failing, and an intruder succeeds in entering your home, Bryant & Cairns will replace any damaged product absolutely free of charge.


  • BS7412 PVCu Plastic Windows (CEN3269WDS)  
  • PAS23-1/PAS24-1 Door Security (KM85377)
  • BS7412/PAS24 Enhanced Window Security (CEN3269WDG)
  • Profiles extruded to BS EN12608 specs
Contact us today call 0131 440 2855