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Reinforced Frames

Window Fabrication Screws Countersunk PH Self-Tapping Self-Drilling Point Zinc - 4.8 x 60
S/Drill PVC Screw CSK - BZP_x000D_

A heavier gauge screw, generally used where extra strength is required such as attaching hinges to steel reinforced frame.
£ 13.74 13.74 GBP
Window Fabrication Screws Countersunk PH Self-Tapping Self-Drilling Point Zinc - 4.8 x 45
S/Drill PVC Screw CSK - BZP_x000D_

A heavier gauge screw, generally used where extra strength is required such as attaching hinges to steel reinforced frame.
£ 21.15 21.15 GBP
Window Fabrication Screws Countersunk PH Self-Tapping Self-Drilling Point Zinc - 4.8 x 38
S/Drill PVC Screw CSK - BZP_x000D_

A heavier gauge screw, generally used where extra strength is required such as attaching hinges to steel reinforced frame.
£ 18.40 18.4 GBP
Window Fabrication Screws Countersunk PH Self-Tapping Self-Drilling Point Zinc - 4.8 x 32
S/Drill PVC Screw CSK - BZP_x000D_

A heavier gauge screw, generally used where extra strength is required such as attaching hinges to steel reinforced frame.
£ 18.29 18.29 GBP
Window Fabrication Screws Countersunk PH Self-Tapping Self-Drilling Point Zinc - 4.8 x 25
S/Drill PVC Screw CSK - BZP_x000D_

A heavier gauge screw, generally used where extra strength is required such as attaching hinges to steel reinforced frame.
£ 23.38 23.38 GBP
Window Fabrication Screws Countersunk Facet PH Metric Thread Self-Drilling Point Zinc - M4 x 19
S/Drill PVC Screw F/CSK - BZP_x000D_

Frequently used with auto feed machines when ‘pinning’ steel reinforcement inside PVCu frames.
£ 18.26 18.26 GBP
Window Fabrication Screws Countersunk Facet PH Metric Thread Self-Drilling Point Zinc - M4 x 16
S/Drill PVC Screw F/CSK - BZP_x000D_

Frequently used with auto feed machines when ‘pinning’ steel reinforcement inside PVCu frames.
£ 16.69 16.69 GBP
Window Fabrication Screws Countersunk Facet PH Metric Thread Self-Drilling Point Martensitic Stainless Steel & Silver Organic - M4 x 16
S/Drill PVC Screw F/CSK - S/S_x000D_

Frequently used with auto feed machines when ‘pinning’ steel reinforcement inside PVCu frames. Stainless steel should be used where there is a corrosive environment.
£ 56.56 56.56 GBP
Window Fabrication Screws Countersunk Facet PH Metric Thread Self-Drilling Point Zinc - M4 x 13
S/Drill PVC Screw F/CSK - BZP_x000D_

Frequently used with auto feed machines when ‘pinning’ steel reinforcement inside PVCu frames.
£ 15.13 15.13 GBP
Window Fabrication Screws Countersunk PH Metric Thread Self-Drilling Point Zinc - M4 x 38
S/Drill PVC Screw CSK - BZP_x000D_

An alternative to the self-tapping thread version. This metric threaded screw has multiple uses for fitting a variety of hardware to frames where there is a steel reinforcement present.
£ 15.03 15.03 GBP
Window Fabrication Screws Countersunk PH Metric Thread Self-Drilling Point Yellow - M4 x 38
S/Drill PVC Screw CSK - ZYP_x000D_

An alternative to the self-tapping thread version. This metric threaded screw has multiple uses for fitting a variety of hardware to frames where there is a steel reinforcement present.
£ 15.03 15.03 GBP
Window Fabrication Screws Countersunk PH Metric Thread Self-Drilling Point Zinc - M4 x 32
S/Drill PVC Screw CSK - BZP_x000D_

An alternative to the self-tapping thread version. This metric threaded screw has multiple uses for fitting a variety of hardware to frames where there is a steel reinforcement present.
£ 25.20 25.2 GBP
Window Fabrication Screws Countersunk PH Metric Thread Self-Drilling Point Zinc - M4 x 25
S/Drill PVC Screw CSK - BZP_x000D_

An alternative to the self-tapping thread version. This metric threaded screw has multiple uses for fitting a variety of hardware to frames where there is a steel reinforcement present.
£ 21.51 21.51 GBP
Window Fabrication Screws Countersunk PH Metric Thread Self-Drilling Point Yellow - M4 x 25
S/Drill PVC Screw CSK - ZYP_x000D_

An alternative to the self-tapping thread version. This metric threaded screw has multiple uses for fitting a variety of hardware to frames where there is a steel reinforcement present.
£ 21.51 21.51 GBP
Window Fabrication Screws Countersunk PH Metric Thread Self-Drilling Point Zinc - M4 x 19
S/Drill PVC Screw CSK - BZP_x000D_

An alternative to the self-tapping thread version. This metric threaded screw has multiple uses for fitting a variety of hardware to frames where there is a steel reinforcement present.
£ 18.05 18.05 GBP
Window Fabrication Screws Countersunk PH Metric Thread Self-Drilling Point Yellow - M4 x 19
S/Drill PVC Screw CSK - ZYP_x000D_

An alternative to the self-tapping thread version. This metric threaded screw has multiple uses for fitting a variety of hardware to frames where there is a steel reinforcement present.
£ 18.05 18.05 GBP
Window Fabrication Screws Countersunk PH Metric Thread Self-Drilling Point Zinc - M4 x 16
S/Drill PVC Screw CSK - BZP_x000D_

An alternative to the self-tapping thread version. This metric threaded screw has multiple uses for fitting a variety of hardware to frames where there is a steel reinforcement present.
£ 16.39 16.39 GBP
Window Fabrication Screws Countersunk PH Metric Thread Self-Drilling Point Yellow - M4 x 16
S/Drill PVC Screw CSK - ZYP_x000D_

An alternative to the self-tapping thread version. This metric threaded screw has multiple uses for fitting a variety of hardware to frames where there is a steel reinforcement present.
£ 16.39 16.39 GBP
Window Fabrication Screws Pan PH Self-Tapping Thread Self-Drilling Point Zinc - 4.2 x 25
Pan Head S/Drill Screw - BZP_x000D_

Generally used for attaching steel hardware to steel reinforced PVCu sections. The flat underside of the screws head allows it to clamp the materials together firmly.
£ 22.77 22.77 GBP
Window Fabrication Screws Pan PH Self-Tapping Self-Drilling Point Martensitic Stainless Steel & Silver Organic - 4.2 x 25
Pan Head S/Drill Screw - S/S_x000D_

Generally used for attaching steel hardware to steel reinforced PVCu sections. The flat underside of the screws head allows it to clamp the materials together firmly. Stainless steel should be used where there is a corrosive environment.
£ 99.09 99.09 GBP