Jasper replied the topic: Double glazing Patio Doors
Dunk, there is a place a lot the local tradesmen use for patio doors & windows on the road leading to Guiseley station, near City Electrical Factors ... Think it's called something like Northern Windows? .. Maybe some one can give you a better reference to it. Good quality & you may get nearer to a trade price?
Edit. Profit Northern; Simon
dunk replied the topic: Double glazing Patio Doors
Quick update. I eventually had Marlin based in Keighley replace my patio doors and would highly recommend them. They only do aluminium doors and windows but they are of high quality. Installation is also done by themselves and is also of high quality.