Internorm Entrance Doors
Our Internorm entrance doors range is available in four different design styles; Ambiente, Homepure, Homesoft and Studio. The doors systems are available in five aluminium and two timber-aluminium (alu-clad) options with countless model choices.
Each Internorm entrance door is custom-made in Austria, allowing you to customise your entrance door. Whether you choose a full door leaf or a door with glass cut-out and then select the desired side elements, fanlights, handles, colours etc. the choices are only limited by your imagination.
Our doors offer class-leading performance and quality with a range of options including electronic locking and unlocking, LED lighting, biometric access, keypad (code keyboard), automatic opening and closing with a choice of hardware to suit your requirements.
Special Offer: Free Ring doorbell with every Internorm door purchased
Internorm UK is a high-end Austrian windows and doors manufacturer that produces and ships around 5,500 products worldwide every day. This gives us confidence that our doors are tested and certified to meet the rigorous “Secured by Design” requirement and have the acclaimed BBA (British Board of Agrément) certification! They place great emphasis on high-quality processing and fitting of proven security locking systems. Our doors are not the classic security doors which you would use for a safe in a bank, yet our burglary-proof doors are tested up to RC2 and therefore ensure excellent burglary protection.
Our design styles allow you to match your entrance door with your Internorm windows.
HT 410 TIMBER/ALUMINIUM ENTRANCE DOOR
The smooth flow from frame and door leaf, concealed hardware, level key hole cover plates, recessed handles and millings as well as flat glass surrounds create the perfect design.
HT 400 TIMBER/ALUMINIUM ENTRANCE DOOR
The smooth door leaf and the square-edged frame create clear lines which are emphasized by continuous glass layers, straight-lined designer elements, bar handles as well as stainless steel attachments.
Through their multi-chamber frame and insulation, they also help keep the cold out and reduce sound by as much as 36 decibels.
AT 410 ALUMINIUM ENTRANCE DOOR
COMPLETE IN FORM – FLUSH DESIGN IN PERFECTION
The flush design of frame and door leaf is perfected through concealed hardware, level key hole cover plates, sunken recessed handles and heavy duty joiners as well as flat glass surrounds.
AT 400 ALUMINIUM ENTRANCE DOOR
PURISTIC – CREATES CLEAR LINES
The smooth door leaf and the square-edged frame creates clear lines which are further emphasized through straight-lined designer elements or glass cut-outs, bar handles as well as raised or flat heavy duty joiners.
AT 310 ALUMINIUM ENTRANCE DOOR
STRAIGHT-LINED – STUNNING DESIGN FEATURES
The combination of flush door leaf outside and profiled door leaf inside offers numerous design possibilities. The clear shapes are underlined by millings, glass cut-outs and designer frames.
AT 305 ALUMINIUM ENTRANCE DOOR
LINEAR LINES – PURISTIC DESIGN
The intelligent plate construction with insulation glass core ensures excellent thermal insulation and sound reduction as well as maximum stability. Standard triple-point locking with two bolts and one main bolt render these entrance doors additionally secure.
AT 200 ENTRY MODEL
WITH MANY VARIATIONS – FROM TRADITIONAL TO CONTEMPORARY
This entrance door can be designed in many ways with beaded sash, designer ornaments and Georgian/feature bar solutions.
AT 200 features a profiled door leaf inside and outside which can alternatively be square-edged.
*new openings only. Installation within a 40 mile radius only from Banbury. Installations over 40 miles are subject to additional costs. Additional handle options are available, but are subject to an additional cost.
YOUR FINGER IS THE KEY
Thanks to the finger scanner or keypad, you can never forget your keys again.
With Internorm, these technologically clever systems are fastened to the door leaf or integrated flush in the door leaf or handle.
The integrated finger scanner replaces the traditional key (although there is always a manual key to override it). The control unit is securely situated in the door sash. Keys, cards or codes can no longer be forgotten, lost or stolen.
You can open the door by simply “sliding your fingers across“. There’s no need for any technicians to set up access, the authorised master finger print can add fingers prints.
You always have your key “at hand“. This clever software is so intelligent that it learns with every scan and even recognises growth in children‘s fingers or changes in user behaviour.
Your unique finger print is more secure than a key, which can be lost or stolen. Control of the system from the outside is impossible. Removal of this is also impossible.
The scanner works with Bluetooth (BT) and with an optional transponder. The programming and admin of the finger scanner is via smartphone or tablet. The bluetooth connection is secured through a 6 digit coupling code.
Suitable for Apple and Android phones or tablets.
The ekey home integrated keypad is fitted directly into the door sash or the wall next to the door. Only the ultra-flat decor element is visible.
The system is compatible with all e-openers and electric locks. Opening occurs by typing in a four to ten digit code of your choice.
Up to 99 codes can be programmed. Each user can therefore have his own access code. For example, this option allows the code to be deleted and replaced with a new code as required.
SECURE WITH WINKHAUS CYLINDERS
There is a multitude of additional components available such as high security cylinders, door blocks, signal lights etc.
The standard cylinder is equipped with anti-scanning and drilling protection and two steel pins. It can be locked from both sides, this means, even if the key is in the lock on one door side, it can be locked or unlocked from the other side.
Each high security cylinder comes with a personal security card. It serves as important proof of legitimacy when reordering cylinders or keys.
The high security cylinder comes with 3D patented antiscanning and drilling protection, as well as being unable to remove or loosen it. This specific key shape means smoothness of locking and prevents bending and breaking of the key. It is also lockable from both sides.
The symmetrical reversible key can be easily inserted into the cylinder.
Click here for further information on the Internorm brand.
The doors in a passive house plays a prominent role in two ways – firstly, the heat loss despite large glass surfaces can be reduced and secondly, windows increase the possibility for heat gain through solar energy. Internorm‘s highly thermally insulated windows do this exceptionally well: thermal insulation glazing as used in passive houses achieves Ug values of up to 0.4 W/m2K.
- Essential principles for the construction of passive house windows:
- Highly thermally insulated glazing
- Highly thermally insulated frame
- Thermally optimised edge seal
Passive House or PassivHaus
A benefit to installing Internorm windows and doors is that you able to achieve Passive House status which means your house has consistent, comfortable temperatures throughout the year, without using conventional heating or air conditioning systems. Using the existing temperature provided via solar radiation through the doors as well as the heat from appliances and inhabitants is sufficient.
The required heating energy for a passive house is only 10% of that needed for a conventional house. These extraordinary savings are rooted in the two basic principles of minimising thermal loss and optimising thermal gain.
Internorm also benefits from the following key features:
- Thermally broken Doors
- Noise Reduction
- In-frame ventilation systems providing you with a climate controlled system whatever the weather.
As a family run businesses with decades of heritage, Cherwell and Internorm share our ongoing commitment to the quality of our products and level of service provided to each of our customers. It’s because of this that Cherwell are a proud installer of Internorm’s iconic and high-end doors, which have been developed over 85 years and adorn millions of homes throughout the world.
From concept to manufacturing, Internorm doors are crafted solely at the company’s Austrian headquarters. Their 1,800 strong team bring their expertise together to offer some of the most beautifully designed, highly insulated and incredibly secure doors available on today’s market.
Our windows and doors come with:
10 year installation guarantee
Contact us using the make an enquiry button and we will be in touch shortly or call 01295 270938 to speak with a member of our team.
We also invite you to visit one our showrooms, located in;
- Banbury, Oxfordshire.
- Easily accessible for Oxford, Northampton, Milton Keynes, Brackley and Towcester
- Bicester, Thame, Kidlington, Witney, The Cotswolds, Chipping Norton and Bloxham,
- Bourton on the Water, Stow on the Wold, Moreton in Marsh,
- Royal Leamington Spa, Coventry, Stratford upon Avon and Aylesbury.
- Beaconsfield, Buckinghamshire.
- Easily accessible for High Wycombe, Chalfont St Giles, Chalfont St Peter, Gerrards Cross, Amersham, Great Missenden, Chesham and Princes Risborough.
- Maidenhead, Reading, Slough, Marlow, Shiplake,
- Sonning Common, Sonning Eye, Didcot, Goring and Wallingford.
Thermal insulation (in W/m2K)
0.58 - 1.2
Sound reduction (in dB)
up to RC2
|Construction depth (mm)||93-121|
|Triple gaskets on certain products||yes|
|Low threshold thermally broken||yes|
|Choice of styles available||yes|
|Choice of hardware available||yes|