Features and Benefits:

• 🔩 Self-Drilling Point & Self-Tapping Thread — drills and taps in one go, saving time and effort in metal or frame installation

• ⏺ Countersunk PH Head with Ribs — sits flush for clean finish and minimizes interference with hardware

• 🛡 Martensitic Stainless Steel Composition — resists corrosion in humid or coastal environments

• ✨ Silver Organic Finish — attractive metallic appearance that blends with window fittings

• 🏗 Ideal for Reinforced Frames — designed for steel or aluminum reinforcement within window or door assemblies

Description:
These window fabrication screws are engineered for reliable performance when fastening hardware to window or door frames reinforced with steel or aluminum. The integrated self-drilling tip penetrates reinforcement while the self-tapping thread secures materials without pre-drilling. The countersunk PH head with ribs ensures the screw sits flush and grips firmly under hardware. Made from martensitic stainless steel with a silver organic coating, they offer excellent protection in corrosive or outdoor conditions. Perfect choice for window fabricators, glazing shops, contractors, and professionals seeking durable, elegant, and efficient fasteners.

Our Delivery Options

Express 2/4 Day Delivery

• Delivery Fee:
• Order By: 
• Delivery Time: Before 6pm Monday-Friday

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Next Business Day Delivery

• Delivery Fee:
• Order By: 
• Delivery Time: Before 6pm Monday-Friday

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Pre-12 Next Business Day Delivery

• Delivery Fee: £12.99 delivery for all pre-12 orders
• Order By: 
• Delivery Time: Before 12pm Monday-Friday

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Remote Areas Delivery

• Delivery Fee:
• Order By: 
• Delivery Time: Standard delivery (2-4 days)

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Weekend Delivery

• Delivery Fee:
• Order By:
• Delivery Time: Before 6pm Saturday

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Good To Know

For orders to some addresses, especially in the Highlands of Scotland and Offshore, next day delivery options are not available and delivery can take several days. Saturday delivery is not available for remote areas.

Items over 30kg: Items over 30kg can only be delivered from Monday to Friday. If ordered before 3pm, please allow up to two business days for delivery. Orders placed after 6pm Thursday will be delivered after the weekend.