Replacing a FUHR Automatic Roundbolt-Style Multipoint Lock
ToPToToo Sliding Glass Door Handle Replacement, Non-Keyed Sliding Patio Door Handle Hardware,Sliding Screen Door Handle Reversible Design for Sliding Door Lock, Fit 3-15/16" Screw Hole Spacing - Amazon.com
Fuhr 90PZ Sliding Patio Door Handle White 145mm | GB DIY Store
uPVC Fuhr Sliding Patio Door D Handle 90mm - Inline Lever Pair Set 90PZ 7426827274234 | eBay