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Designer office doors with Slimport portholes

Porthole Vision Frame Office Doors

To create our new range of modern office doors we used bestselling flush doors from JBK and the The ZEROplus top selling Slimport - a round metal porthole window (or circular vision frame to give its correct name). Slimport metal porthole windows are available to suit four different door cut-outs: 250mm, 350mm, 450mm and 550mm. With countersunk holes in the bevel return on one side only, and 25mm screws that pass through the door cut-out and fix internally, the Slimport looks good aesthetically, and is totally free from visible fixings on the corridor side.


We have four design options, two sizes of vision frames as standard and 16 door styles in oak, ash, beech and walnut-  so many to choose from. All doors are fully fire rated. Slimport glazed vision panel systems are assessed for use on previously successfully fire tested timber based door sets up to 60 minutes.


Slimport vision frames are available in polished stainless steel and satin stainless steel. If you require any other finishes please contact as and we can provide you with our special options.  

Our new range off contemporary office doors with portholes  will add a stylish element to your office or home.

Please follow this link if you would like to see the whole range


#modernofficedoor  #portholeofficedoor  #visionframeofficedoor