Birtley

Pair of new Birtley type Rollers for Retractable Doors Roller Length 157mm from under head of roller, 170mm overall Wheel Diameter 46mm Shaft Diameter 12mm Comes complete with C-Clips These will fit other doors..

Birtley type T-Handle Garage Door Lock finished in Black Suitable for older type Birtley Timber Doors Spindle 75mm, can be cut to suit (shaft would have to be re-drilled) 17mm spigots which are 50mm apart  Foam backing pad Comes complete with 2 Keys and fixing..

When replacing garage springs, it is recommended to replace both springs at the same time, to ensure the spring tension and door remain balanced.Birtley YELLOW Spring used on small, single garage doors.Approx Sizes;Wire Diameter 5.58mmNumber of Coils 94Overall Diameter 37mmLength Excluding Hooks 525..