Plexiglass Sign Holder Screw 17x40 (40 Pieces)

Acrylic Stand-off Sign Fixings 17×40 mm – Pack of 40

These 17×40 mm acrylic stand-off fixings are decorative fasteners engineered to mount acrylic, glass, composite, and wood sign panels to walls with a sleek, professional finish. The 17 mm wide head diameter and 40 mm stand-off length deliver balanced, impactful proportions perfectly suited to medium and large-format signage. The concealed fixing system completely hides all fasteners from view, delivering a flawless, modern, premium finish. This pack of 40 provides the ideal quantity for multi-panel projects, extensive signage installations, and installation companies with ongoing work.

Technical Specifications

• Product Type: Decorative Sign Fixing / Acrylic Stand-off
• Head Diameter: 17 mm
• Stand-off Length: 40 mm
• Recommended Panel Hole Diameter: 8–10 mm
• Suitable Panel Thickness: 4–12 mm
• Material: High‑grade carbon steel
• Finish: Polished Chrome / Nickel Plated
• Colour: Silver / Bright Chrome
• Fixing System: Internal screw fixing — no external fasteners visible
• Pack Contents: 40 Units (body + decorative cap + protective gasket)
• Alternative Finishes: Matte Black, Satin, and Gold Plated options available

Applications

• Medium and large‑format acrylic / plexiglass sign installations
• Shop, office, hospital, shopping centre, and institutional entrance signage
• Glass and thick composite panel display installations
• Decorative wood and MDF boards, nameplates, and wayfinding systems
• Corporate identity and information display boards for interiors
• Large exhibition, stand, and event display panels
• Building fit‑out, estate signage, and comprehensive renovation projects

Product Advantages

• Impressive, Well‑Balanced Proportions: The wide 17 mm head sits solid and substantial across large sign surfaces where smaller fixings would appear inadequate; maintains visual integrity and presence
• 40 mm Depth & Shadow‑Gap Effect: Positions the panel exactly 40 mm from the wall, creating a premium three‑dimensional appearance with striking shadow depth; allows airflow behind the panel and simplifies cleaning
• Fully Concealed Fixing: Once the decorative cap is fitted, the screw head disappears entirely — no fasteners are visible from the front for a seamless, professional finish
• Broad Material Compatibility: Reliably secures panels from 4 mm to 12 mm thick — acrylic, glass, wood, metal, and composite; one fixing covers multiple materials without needing separate selections
• Surface‑Protected Installation: Clear protective gaskets included with every fixing prevent direct metal contact with delicate surfaces, eliminating scratching and damage to glass and acrylic
• Long‑Lasting Finish: Polished chrome resists tarnishing and corrosion indoors, retaining its pristine appearance for years
• Cost‑Effective 40‑Unit Pack: Sufficient quantity for large‑scale installations; offers competitive unit pricing and convenient stock availability

Installation Guidelines

• Drill an 8–10 mm diameter hole through the panel; maintain a minimum 20–25 mm clearance from the hole to the panel edge
• Position the clear protective gasket over the hole; essential for preventing scratches on glass and acrylic surfaces
• Secure each stand-off body to the wall with suitable wall plugs and screws; select fixings appropriate for concrete, brick, aerated block, or timber substrates
• Slot the panel over the stand-offs and press the decorative caps into place — no fasteners will be visible from the front
• Do not over‑tighten; excessive pressure can damage or crack fragile materials such as glass and acrylic
• Check connection tightness periodically after installation; retighten gradually if any loosening occurs
• For outdoor installations exposed to persistent rain and humidity, stainless‑steel finished models are recommended

Frequently Asked Questions

How do these differ from the 13 mm models?
The head diameter is wider — 17 mm — creating better proportion and a more substantial, balanced appearance on larger signs. The stand‑off length remains 40 mm in both versions.

Are wall screws and plugs included?
No — fixing screws and wall plugs are not included; select hardware suitable for your specific wall surface.

Are other colours available?
Matte Black, Satin, and Gold Plated finishes are available; please contact us to confirm current stock availability.

Suitable for outdoor use?
Standard chrome‑plated versions are designed for indoor use. For permanent outdoor exposure, choose stainless‑steel finished models.