Specialist Frame - Bi Fold Door Specialists

Specialist Frame were established in 1996 and have been BSI registered for over 16 years.  We manufacture PVCu BiFolding doors & windows for both trade and domestic customers.  We believe we provide the best PVCu Bi Fold doors on the marktet, backed up with 25 years of manufacturing experience.  We are able to offer our customers specialist help and advice with all orders from members of staff with over 30 years industry experience.  All orders are manufactured to exact customer specification ensuring a perfect fit and total customer satisfaction.

Why Choose us as your Bi-Folding Door Supplier?

MANUFACTURING - we have 25 years manufacturing experience
WEATHER TESTED - our doors have been weather tested and withstood wind loadings of 800 pascals equivalent to a 'FORCE 12 HURRICANE' on the Beaufort Scale.
LOW THRESHOLD (90mm) - we now have a new low 90mm threshold, this is our new standard threshold and is availalbe on our Opening OUT Bi-Folding doors.  The powder coated aluminium track with integrated thermal break is lower than the previous standard threshold.
REINFORCING - we fit 2mm thick REHAU steel reinforcing to all sash mitred at corners - ensuring the hardware will not move and is fixed for good.
SECURITY- all Bi-Folds are fully reinforced using REHAU reinforcing sections.  Doors are fitted with 'Maco' multi-point locking system that is fully approved by the Master Locksmith Association and BBA approved.
TESTED - all door sets have been fully assembled and tested before despatch.
DELIVERY - we deliver nationwide.  All door sets are fully wrapped and delivered on our own transport.



We are pleased to introduce our new low (90mm) Threshold for Open OUT Bi-Folding doors. Other benefits include 'Allen key adjustable rollers' and 'captive adjustable top guide'
March 2012
We are delighted to announce we are now manufacturing our Bi-Folding doors in a wide selection of Solid & Woodgrain colours.  Colours include: Grey, Cream, White, Irish Oak, Black and many more........
November 2010
String Lines
To aid installation all frames are now supplied with string lines fitted top and bottom (read more)
October 2010
Sash Stop Fitted
All our Bi-Folding doors are now fitted with sash stops (read more)
August 2010
Doors Weather Tested
Our doors have recently been weather tested at the REHAU weather testing station and the results recorded were excellent (read more)
May 2010
Specialist Frame Launch NEW Low Threshold
We are delighted to announce the launch of our new low threshold (read more)











Copyright Specialist Frame PVCU Ltd 2011