At DoorTechnik, we provide our clients with high quality, cost-effective doors for a variety of applications. With expert knowledge of the industry we provide an excellent quality of product, whilst still maintaining competitive pricing. The SG20 is a versatile, fire rated, slimline steel glazing system for doorsets, glazed screens and windows. A frameless glass door in a steel outer frame, often used for entrances to public buildings.
Services
DoorTechnik is a family owned and run engineering company based in Lincoln, UK. We specialise in the design and manufacture of custom built glass doors, steel doors, security doors, acoustic doors, blast doors, escape doors and fire rated doors. From our Lincoln factory, we install and supply doors to the UK and Ireland, and we export our products around the world.
From the formation of DoorTechnik, we have focused on quality and approved methods and materials to build consistent products. Over time, our product range and systems have grown and we now also have formal accreditation or certification from reputable external organisations. DoorTechnik apply CE marking to doorsets where required.
We make fire rated doors tested and certified up to 4 hours, but for more information and guidance on this complex subject, please contact us. A fire door will resist fire for a certain time, while the more commonly used escape door has special locking equipment to allow a rapid exit. For more information, see our Knowledge Base item: Fire door or Escape door?
Our standard door models are shown below. We also make many bespoke doors, so if you cannot see what you need here, please contact us as we are confident we will be able to meet your requirements. A frameless glass door in a steel outer frame, often used for entrances to public buildings. The SG20 is a versatile, fire rated, slimline steel glazing system for doorsets, glazed screens and windows.
Reviews (3)
Karol Langner
Oct 10, 2019
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Philip Kendall
Dec 31, 2017
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Nick Ling
Nov 22, 2017
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We have been using Door Technik to supply us with G15 & G20 steel security door sets for the past 3 years.
Their door sets are robust, vandal proof and finished to a very high standard. The lead time for manufacture is far shorter than their competitors and delivery is always prompt.
Their correspondence and attention to detail during the design process is very thorough and always ensures a faultless installation.
Their door sets are robust, vandal proof and finished to a very high standard. The lead time for manufacture is far shorter than their competitors and delivery is always prompt.
Their correspondence and attention to detail during the design process is very thorough and always ensures a faultless installation.