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Bi Fold Doors  Bi Folding Doors  Aluminium Sliding Doors  Aluminium Folding Doors
One of DD Installations preferred choice of bi fold door systems.
Please call our operators for more information on our products.
CALL 0845 604 1893

Our guarantee
In the event of an IPWFI member ceasing trading all or any repairs would be undertaken by another member of the group. - Only IPWFI members can offer AN insurance backed guarantee
The ultimate bi folding doors - Our door range is the ultimate door selection on the market with a choice of five architectural door systems.

Our systems will change the relationship between the interior and exterior of your home or business by making alfresco space available, with the minimum of effort.

With Fast lead times delivered & thousands of successful installations already completed you can be sure that your project will be completed in a very professional and friendly manner.

Thermally broken Aluminium with incredible strength and slim sightlines allowing individual panels of 1200mm wide x 3000mm high makes our products amongst the top of the range selection on the market today.
Designed to high standards - Created from high density aluminium frames, which conform to current building regulations. 

Our UK system is designed and manufactured to the current exacting standards in the United Kingdom and has become a well known product for many ideal modern home extensions.

We also provide designer European products which have also become well known and have been installed into many homes across the u.k but with the achievements of so many different designs & styles that can be achieved.

We have the biggest selection of Slim-line Bi-Fold Doors & Low Threshold options available on the market, With a choice of five different profiles & systems on display, giving you a wide choice of low threshold's & Doors that will suite all types of designs & properties.
Improved access - We provide a wide range of opening variations & Options, the nature of the design allows the ultimate in free running, light- weight operation, courtesy of the unique Freeglide enclosed tracking systems.

Our bi folding doors go as wide as 1.2m per door panel which helps us provide you with great opportunities of light flooding into your living area and with such wide openings, the beautiful panoramic views will not be obstructed from your outside space.

The unique systems handle maximum widths & heights. The heavy duty engineered mechanism's weight loading design allows  more space and less frame work around your structural opening.

This also helps us provide you with wider openings as wide as 12 metres wide and 3 metres high, Please ask our experienced advisors for more info on how we can help on building a design and save you £££.
Security - Doors are internally beaded & have a high security multipoint hook locking system to the lead door conforming to the much accredited ' Secure by design' ABI and BBA standards together with high security hinges make our systems state-of-the -art, safe reliable and long lasting.

We also provide shoot bolt options to the lead door on all systems making our door furniture flush as possible if specified with flush handle furnishing.

Colours - Our concertina doors & sliding door products have every shade in RAL colour system (RAL is a colour matching system used in Europe) and the ability to provide dual colours for interior and exterior finishes.

All our other products come in a RAL colour matching design such as, Flat roof skylights, Aluminium windows and UPVC windows and are backed by a 25 year colour guarantee all in with scratch resistance against surface marks and is a high grade micron powder coating finsh which is highly recommended.
Thermally efficient - The aluminium frames are constructed using the very latest polyamide high spec tech- nology and are Certified to conform to current building regulations, with severe weather rating achieved to the highest British Standards available. 

All our aluminium frames are constructed with most recent polyamide thermall bridge between the glazing cavity where the glass is installed which helps us Provide you with the most thermall glass panels on the market and is due to the exclusive high spec glass we use which surpass every standard uk building regs & U-Values
Who are we? - We are an Experienced Family run company & are specialist in aluminium architectual glazing and have made things simply for our clients to buying sliding or folding door,Reason being we have trailed and tested our selection of Top Architectural systems for many years which have now been specified by top buliding companies and architects.

DD installations systems have become suitable for domestic, newbuild and commercial and with so many matching designer glazing products,Part of our design such as our flat-roof skylights,aluminium windows,coloured Upvc windows,integrated blinds and much more so you can be assured that our clients will complete their projects the professional way.
Timeless appeal - We supply a wide range of designs and products that will suite any property due to their most timeless appeal.

Our products are equally perfect for both the most contemporary home and classic period property due to the wide range on offer we will suite & cover all aspects of your projects . 

The long lasting products we supply will save you money on the long term being that we provide the top severe weather rated systems on the market which will last a lifetime on your property and pass the 10 year guarantee. (insurance backed.)
Simplicity of design - All our high specfication products reflect the simplicity and proportions of an ideal door design with the perfect relationship and ratio between glass and frame, providing you with a slim sightlines.

We have had a long term & High experience in the Sliding Door World and made it so simply to buying a Bi Folding or Sliding Aluminium Door System,Giving clients that free peace of mind, which we can't stress more that we have Designed Bi Folding Aluminium Doors which have been Trailed & Tested for over 10 years.
We provide the best but at a competitve rate to all our clients, You'll recieve a short satisfaction note which is freepost at the end of install & we are only competitve due to the mass production we have on our systems,So you know you will get quality for your money.