Start with the frame material and the base you are fixing into. That usually tells you whether nylon frame fixings or a metal option makes more sense. Nylon suits most standard window frame fixings and door frame fixings where you want a cleaner, less aggressive fixing. Metal frame fixings are the firmer choice when the job needs more bite. Frame fixing screws matter just as much as the plug or anchor. A poor screw length is what usually causes the call-back, not the frame itself.
Rawlplug Hammer-In Insulation Fixings - 8mm x 135mm Bag of 20
Hammer-in insulation fixings, 8mm x 135mm, pack of 20.
Deligo NMW35 Masonry Mickey Pin BZP - 35mm
35mm bright zinc plated masonry mickey pin for frame fixing
Light Duty Flat Strap - 27 x 2.3 x 300mm 10 Pk
Light-duty galvanised steel flat strap, 27 x 2.3 x 300mm, pack of 10.
Rawlplug R-S1-FF-08120/16 Frame Fixings & Screws - 8x120mm 16 Pack
Frame fixings 8x120mm for window/door frames, pack of 16
Rawlplug Hammer-In Insulation Fixings - 8 x 175mm, 20 Pack
8 x 175mm hammer-in fixings for insulation, 20 pack
Rawlplug KKS-R High Performance Nylon Frame Fixing - 8 x 100mm 16 Pack
Rawlplug KKS-R- 8 x 100mm nylon frame fixing with hex head, pack of 16
Rawlplug KKS-R High Performance Nylon Frame Fixing - 10 x 100mm 12 Pack
Rawlplug KKS-R- 10 x 100mm nylon frame fixing with hex head, pack of 12
Rawlplug WHO Countersunk Frame Fixing Screws - 7.5 x 112mm 30 Pack
Silver countersunk frame fixing screws 7.5 x 112mm, 30 pack
Nylon Hammer Fixing (PZ Zinc) - 6mm x 60mm 100 Pack
6mm x 60mm nylon hammer fixing with Pozidriv zinc head, pack of 100
Timco Nylon Frame Fixings - 10.0 x 120mm 25 Pack
Nylon frame fixings for timber frames and windows, 10 x 120 mm, pack of 25
You narrow frame fixings by space and use before you worry about finish or extras. If the frame is tight to the reveal, you need a fixing that goes in cleanly without fighting the gap. With more room, access and speed matter more. The call usually comes down to how much adjustment you need, how firm the hold has to be, and whether you’re using frame fixing screws or a kit that keeps the job moving. Door frame fixings and window frame fixings often get treated the same, but the layout and load path are what change the choice.
Nylon frame fixings are the straightforward choice when you want a quick fit and a clean hold. They keep the job moving, with less fuss at the point of install.
Metal frame fixings suit work that needs a firmer bite. You give up some forgiveness, but gain a more rigid fixing where the substrate allows it.
U frame fixings work better where the frame profile or access makes that shape easier to use. Frame anchor fixings sit wider again. They let you match the fixing to the frame and substrate, rather than forcing a generic pack onto the job. That is often the difference between a tidy install and a callback.
For frame fixings, start with what the frame and substrate will take, then decide how much adjustment you need once it’s in. Nylon frame fixings suit a cleaner pull-up and less marking on the frame. Metal versions give a firmer bite, but you lose some forgiveness.
On mixed jobs, frame fixing screws are the bit that gets missed most often, so check the pack contents before you leave. For finishing work, Furniture Fixings and Mirror & Picture Fittings are the usual next stops when the frame work is only part of the order.
Once you’ve picked the fixing, the next call is what else is going into the opening or around it. If you’re lining out a frame with trims, panels or a screen, sort the fixing first. Access and edge detail can change what you can get in.
If the job runs into adjacent joinery or fitted storage, move on to furniture fixings. If you’re hanging a mirror or picture alongside the frame work, mirror and picture fittings keep that part of the job in the right lane. It saves you coming back with the wrong pack.













