Our 100-piece pack of Bay Pole Screws (4.8 x 80mm) provides the heavy-duty structural support needed for uPVC window installations. These high-tensile silver screws are specifically engineered to cut through plastic and internal steel reinforcements, creating a permanent, rigid bond between window frames and bay poles.
Self-Tapping Thread: Effortlessly cuts into uPVC and thin-gauge steel without the need for a pilot hole.
Silver Zinc Plating: Provides excellent corrosion resistance and a clean, professional finish to match silver or white hardware.
High Torque Drive: Designed with a deep recess to prevent cam-out when driving into reinforced structural sections.
£6.49 Incl. VAT
Bay pole screws are specialized heavy-duty fasteners used primarily in the glazing industry. At 80mm in length, these screws are designed to pass through a uPVC window frame and bite deep into the structural bay pole or “jack” that supports the weight of a bay window. These bay pole screws are essential for ensuring the structural integrity of a window assembly, preventing movement or sagging over time.
In window installation, aesthetics and durability are equally important. Our bay pole screws feature a high-quality silver zinc plating. This coating offers a dual benefit: it provides a robust barrier against moisture and oxidation—critical for external-facing fixtures—and its bright silver finish blends seamlessly with standard white uPVC frames and modern silver hardware. Unlike standard wood screws, these are case-hardened to handle the resistance of reinforced window profiles.
At ECO HEAT SHOP, we supply fixings that meet the rigorous demands of professional installers. These bay pole screws feature a sharp, precision-cut self-tapping thread that clears debris as it drives, ensuring a tight, vibration-resistant fit. The countersunk head allows the screw to sit flush or slightly below the surface of the frame, which can then be covered with a standard 12mm or 15mm plastic screw cap for a completely hidden finish.
Product Name: Bay Pole Screws
Size: 4.8mm (Diameter) x 80mm (Length)
Pack Size: 100 Pieces
Finish: Bright Silver Zinc Plated
Application: Joining uPVC window frames, coupling bars, and structural bay poles.
Installation Advice: When using bay pole screws, ensure your drill/driver is set to a high-torque, low-speed setting. While these are self-tapping, drilling a small 3mm pilot hole through the initial layer of uPVC can help guide the screw straight into the internal steel reinforcement for a perfectly aligned fit.
| Weight | 0.44 kg |
|---|---|
| Dimensions | 80 × 4.8 × 4.8 mm |
ECO Heat Shop Ltd provides national distribution for plumbing and heating supplies across England, Scotland, and Wales. Orders placed before the 18:00 PM (Afternoon) cutoff are typically processed for same-day dispatch.
View Full Shipping & Collection Policy ›Hours: Monday – Saturday: 08:30 AM – 06:30 PM | Sunday: Closed
Location: Unit 8 West Cross Shopping Centre, Oldbury Rd, Smethwick, B66 1JG
In-shop precision key cutting available during standard operational hours. Professional while-you-wait service for Smethwick residents and trade contractors.
Smart supplies for real heat.
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