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Electronic Door LatchElectronic door latch plate fail safe and fail secure optionProduct Information..

£53.72 Ex Tax: £44.77

To enhance the security on the hinge side of a window, Fearless casement hinge protectors can be fit..

£6.90 Ex Tax: £5.75

This replacement Maco Trend Tilt and Turn Drive Gear Window/Door Lock Mechanism replaces the old-sty..

£23.04 Ex Tax: £19.20

Roto Door Latch and Deadbolt Keep SparesRoto Door Latch Keep (Part 1)This is the latch piece (which ..

£23.04 Ex Tax: £19.20

This replacement SI AUBI Tilt Before Turn Replacement Gearbox To Suit SI AUBI replaces the old-style..

£28.78 Ex Tax: £23.98

The SI Siegenia Aluminium Window Tilt and Turn Gearing System is a pre-assembled, clamp-on, tilt and..

£178.80 Ex Tax: £149.00

SI Siegenia Concealed Tilt and Turn HingeOLD-STYLE PARTS 9 and 10 ARE NOW OBSOLETE. NEW PARTS 2, 3, ..

£63.40 Ex Tax: £52.83

NOW DISCONTINUEDCLICK HERE FOR NEW SYSTEM....SI Siegenia Concealed 'VV' Window Tilt and Turn Gearing..

£230.23 Ex Tax: £191.86

The SI Siegenia Door Restrictor (also known as additional 'Stay' for the LM4200 system) kit can..

£54.46 Ex Tax: £45.38

The SI Siegenia Finger-Operated Shootbolt (Small) is used to secure the slave door or window to the ..

£9.52£8.39 Ex Tax: £6.99

The SI Siegenia FS-Portal Bi-Fold Door Hinge (Carton B) consists of parts 1, 3, and 5. Bogie Wagon t..

£107.94 Ex Tax: £89.95

**SPECIAL ORDER ITEM - PLEASE ALLOW 2-3 DAYS FOR DELIVERY**The SI Siegenia FS-Portal Bi-Fold Door Hi..

£28.40 Ex Tax: £23.67

**SPECIAL ORDER ITEM - PLEASE ALLOW 2-3 DAYS FOR DELIVERY** The SI Siegenia FS-Portal Bi-Fold Door ..

£365.20 Ex Tax: £304.33

The SI Siegenia FS-Portal Bi-Fold Door Hinge (Carton C) BOTTOM SECTION consists of parts 1, 5, ..

£258.40 Ex Tax: £215.33

The SI Siegenia FS-Portal Bi-Fold Door Hinge (Carton C) MIDDLE SECTION consists of parts 1, 3, ..

£76.73 Ex Tax: £63.94

The SI Siegenia FS-Portal Bi-Fold Door Hinge (Carton C) TOP SECTION consists of parts 1, 5, 6 a..

£258.40 Ex Tax: £215.33

**SPECIAL ORDER ITEM - PLEASE ALLOW 2-3 DAYS FOR DELIVERY**The SI Siegenia FS-Portal Bi-Fold Door Hi..

£38.38 Ex Tax: £31.98

**SPECIAL ORDER ITEM - PLEASE ALLOW 2-3 DAYS FOR DELIVERY**The SI Siegenia FS-Portal Bi-Fold Door Hi..

£238.76 Ex Tax: £198.97

PART 10 ONLY Also available to purchase separately:SI Siegenia FS-Portal Bi-Fold Door Hinge (Carton ..

£168.66 Ex Tax: £140.55

PART 11 ONLY - ONLY 1 ROLLER SUPPLIED The SI Siegenia FS-Portal Bi-Fold Guide Door Roller (Part 1..

£38.38 Ex Tax: £31.98