Glazing Supplies Direct
Techfast Self-Tapping Window Screws 3.9 x 25mm & 3.9 x 19mm – Box of 1,000 – High-Quality Phillips Drive Screws for Window InstallationTechfast Self-Tapping Window Screws 3.9 x 25mm & 3.9 x 19mm
Full product name
Techfast Self-Tapping Window Screws 3.9 x 25mm & 3.9 x 19mm – Box of 1,000 – High-Quality Phillips Drive Screws for Window InstallationTechfast Self-Tapping Window Screws 3.9 x 25mm & 3.9 x 19mm – Box of 1,000 – High-Quality Phillips Drive Screws for Window Installation
Couldn't load pickup availability
Free UK delivery on many qualifying orders over £50. Supplier and destination exceptions apply; charges are confirmed at checkout.
Delivery details
Techfast Self-Tapping Window Screws – Available in 3.9 x 25mm & 3.9 x 19mm
These Techfast Self-Tapping Window Screws are essential for any window installation project. Designed with a Phillips drive and a durable self-tapping thread, they ensure a secure, easy, and efficient installation. With their high-strength steel construction, these screws are perfect for securing window frames and other light-to-medium construction applications.
Why Choose Techfast Self-Tapping Screws?
- Precision Engineering: The self-tapping threads bite into the material without the need for pre-drilling, saving time and effort.
- Durable: Made from high-quality steel for long-lasting performance.
- Easy Installation: The Phillips drive ensures a snug fit with a variety of tools, reducing stripping and slipping.
- Versatile: Ideal for window installation and general construction applications.
- Two Size Options: Available in 3.9 x 25mm and 3.9 x 19mm to suit different project needs.
- Large Pack Size: 1,000 screws per box, perfect for bulk projects.
- Bulk Buy or DIY: Pack sizes of 100, 500, and 5,000 also available for Trade or DIY Customers
Key Features:
- Self-Tapping: No pre-drilling required for quick installation.
- Corrosion-Resistant Finish: Zinc-plated for added durability.
- Phillips Drive: Works seamlessly with standard tools and inserts.
- High-Quality Construction: Strong steel ensures long-lasting durability in window and frame installations.
- Multiple Sizes Available: Choose from 3.9 x 25mm and 3.9 x 19mm to match your needs.
Product Specifications:
| Size | Pack Quantity | Material | Drive Type | Pack Dimensions (mm) | Pack Weight (g) |
|---|---|---|---|---|---|
| 3.9 x 25mm | 1,000 screws | Zinc-plated Steel | Phillips PH | 195 x 140 x 300 | 1000 |
| 3.9 x 19mm | 1,000 screws | Zinc-plated Steel | Phillips PH | 195 x 140 x 300 | 1000 |
Applications:
- Ideal for window frame installation
- General construction and DIY projects
- Suitable for wood, PVCu, and soft metals
Get your Techfast Self-Tapping Window Screws today for quick and efficient installation. Order now to receive your 1,000 screws in a convenient box – the best choice for window fitting professionals and DIY enthusiasts.
Specifications
Specifications
Delivery & Returns
Delivery & Returns
Free UK delivery on many qualifying orders over £50. Charges and eligibility vary by product, supplier and destination and are confirmed at checkout.
Most brands normally arrive within 3 working days, with occasional additional delays of 1–2 working days. Selected manufacturer-direct brands take 5–8 working days. All orders are tracked.
Delivery details and full brand list · Returns instructions
For urgent orders, email martin@glazingsuppliesdirect.com before ordering.
Trade Pricing
Trade Pricing
All prices shown are trade prices — no account or login required. Buy as many or as few as you need.
Share
-
Trade Pricing
No account needed
-
Tracked Delivery
Normally 3 working days
-
30-Day Returns
Unused & unopened
-
Pack Sizes
Bulk & single units
-
Estimated delivery: 3 working days Dispatched on a tracked service
-
Free UK Delivery Qualifying orders over £50; charges confirmed at checkout
-
Next Day Available Order before 3pm Mon–Fri
-
Easy Returns 30-day hassle-free returns
-
Secure Checkout SSL encrypted payment