Features & Benefits

We offer the highest quality products, guaranteeing our customers a unique selection of sustainable, premium and long lasting products to a world class design.


All our products are made to measure to your exact, individual requirements.

Choose from a wide choice of styles, colours and glazing options.

We supply our Customers with unique designs and high performance windows and doors, without compromising on delivery time.


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Carlson Windows and Doors are covered by a full 10 year Product Warranty. This Warranty covers the Timber, Aluminium, Ironmongery, Seals, Glass and Factory Paint Finish.

Our patented “Opti-Wood” Timber Engineering Process allows us to provide the Customer with the comfort & security of knowing that the wood in our windows and doors will last the test of time.


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All our doors and windows are preserved with environmentally friendly biodegradable protection treatment against rot and mould.

All our Timber window and door frames are primed and then finished with a flawless coating of paint measuring approximately 80µ in thickness.

Our exterior Aluminium cladding is Syntha Pulvin powder coated.  This powder coating is formulated to decorate and protect the Aluminium exposed to extreme weather and ultraviolet conditions.

The final result gives a longlasting protection and appearance.



Carlson specialize in energy efficient windows and doors with low u-Values.

U-Value ratings indicate how energy efficient a window or door is.  It’s a measure of the total heat flow through a window or door, from the air inside the room, to the air outside.  The lower the number, the better the insulation.

Every single element of our windows and doors has been designed to deal with the harshest weather.  Low ‘E’ Argon filled glass with warm edge spacer bars come as standard in our double and triple glazed products.


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Window & Door safety and security are very important considerations these days.  Rest assured at Carlson we are just as concerned as you, whether its windows and doors for houses or commercial buildings, safety is of the utmost importance.

Carlson’s manufacturers have focused on quality window and door locking systems and have developed some of the best locking and hinge systems available in window and door security.

We can also offer PAS24 Specifications, please contact us today for more information.


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CE Mark – All our windows and exterior doors are CE marked. This means that our products have undergone tests that document their performance in extreme weather conditions.

BYG Garantiordning (Danish Construction Guarantee)

DVV – The DVV mark means that the company’s windows and exterior doors are manufactured according to this quality standard. The standard has been developed with the aim of optimizing the quality and durability of the products in relation to the climate with much wind, rain and cold.

FSC® certified – we use wood from sustainable and CO2-neutral forestry. This is your guarantee that no more trees will be felled than the forest can recover, that animals and plant life are protected, and that the workers in the forests are ensured education, safety equipment and a proper salary.

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