The Portman telescopic doorset effectively allows two door leaves to be concealed within one wall (on the same side) and almost a double span to be traversed.
The door leaves are linked via a toothed belt and pulley system so as the user extracts the first door leaf the second is gently brought along with it and conversely the opposite happens when the doors are concealed back within the wall. The doorset is non handed and timber framing is supplied offset, as only one leaf makes contact with the closing jamb. Due to the location of the door top components, self closing, soft close and touch latches are not suitable for use with telescopic kits. For aesthetics it is worth considering having a return on the second door leaf to conceal the gap when both doors are in the closed position. For further guidance please contact the sales office.
For doors over 2400mm high the use of the P5700 reinforcing kit is recommended.

Pair Doors
- Wp = Door panel width
- Hp = Door panel height
- W = (3Wp)+7mm
- H = Hp+85mm
- Sp = Wp+2mm
- Op = (2Wp)-58mm
- Oh = Hp-4mm
Pair Doors (double doorset)
- Wp = Door panel width
- Hp = Door panel height
- W = (6Wp)-22mm
- H = Hp+85mm
- Sp = Wp+2mm
- Op = (4*WP)-102
- Oh = Hp-4mm

P7519 Flush Pulls | ![]() |
60mm diameter flush pulls (pr) Complete with 25mm dia leading edge finger pull (29mm OD) Suitable for use on single FD/E30 doors without additional intumescent. In double door leaf applications the leading edge pull must be ... |
View Accessory |
P7515 Bathroom lockset | ![]() |
Bathroom privacy set to suit 40-48mm Door Leaf • 60mm diameter handle/turn • Coin operated privacy release • 50mm backset • 106x66x12mm lockcase • Complete with 25mm... |
View Accessory |
P7514 Bathroom Bolt 30-38mm thick doors | ![]() |
Bathroom handle set and functionality as per P7515 |
View Accessory |
P7516 Bathroom Bolt 40-48mm thick doors | ![]() |
Bathroom handle set and function as per P7515 • To suit 40-48mm Door Leaf |
View Accessory |
Wall Reinforcing Kit (P5700) | ![]() |
The P5700 kit is designed for use with pocket kits whereby the door leaf exceeds 2400mm high. The kit comprises 4no 3m lengths as pictured which are to be cut to length on site, These struts sit around the dovetail profile ... |
View Accessory |
- Doors - PaintedOur painted doors use pigmented lacquer or paint and are factory applied spray finishes. Generally Acid Catalyst (AC) or ...Add to KitDoors - VeneeredWe have access to a huge range of the highest quality real wood veneers (either as pre-prepared layons or as leaves to be ...Add to Kit