Internorm Entrance Doors

CO-Z1B Entrance Doors

Available for purchase, supply or installation nationwide, our Internorm CO-Z1B entrance doors are built to last. Constructed of low maintenance aluminium, rest assured that our front doors will remain in excellent condition for a long time. Contributing to the lifespan of our CO-Z1B entrance doors, our selection of colours and finishes are weatherproof and are resistant to everyday scratches and scrapes. You can add exciting hardware options to your front door, including door knockers and handles. Each of our CO-Z1B entrance doors is handmade and will be manufactured according to your specifications.



Timber/aluminium | Aluminium





Door system(s):

HT 410 | HT 400

More Info

Our CO-Z1B entrance doors are designed to maintain a stable temperature in the property. Achieving optimal energy ratings, these front doors have a U-value of just 0.78 W/m2k and can help to potentially save you money on your heating bills. These CO-Z1B entrance doors will also effectively reduce the ingress of outside noise, with sound reduction capabilities of up to 43dB. You can include RC1 and RC2 burglar and intruder protection as an optional extra for your door. Our front doors are certified by Secured by Design, Lifetime Homes and Passivhaus. Get in touch today to receive a quote for our CO-Z1B entrance doors.

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CO-Z1B Entrance Door Prices

Contact us to get a price for these Internorm entrance doors, or visit your nearest ecoHaus showroom today.

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