SPL-2 Large Stainless Steel Slotted Fixing Plate for Curtain Wall & Structural Glazing
The SPL-2 is a large stainless steel slotted fixing plate designed for curtain wall and structural glazing installations. Where drilled-hole brackets demand precise anchor locations, this plate uses elongated slotted holes that absorb on-site positional tolerances, allowing installers to slide and align the plate before final tightening. This makes it especially useful for retrofits, uneven concrete substrates, and projects where structural anchor positions cannot be perfectly matched to the glass grid.
The plate acts as the rigid interface between the facade anchors and the glass wall components, distributing anchor loads across a wider bearing area while keeping the visible fixing face flat and clean. Because the slot adjustment is built into the plate itself, contractors can true up the glass line without re-drilling the structure.
Key Features
- Type: Large slotted fixing plate for alignment tolerance on site
- Material: SS304 / SS316 stainless steel for corrosion resistance
- Design: Slotted holes for on-site positional adjustment before fixing
- Function: Distributes anchor loads and supports glass wall components
- Finish: Mirror polished or satin brushed
- Quality: 100% inspected before shipment; material test certificates on request
Specifications
- Type: Large slotted fixing plate (SPL-2)
- Material options: SS304 or SS316 stainless steel
- Hole pattern: Elongated slotted holes for sliding alignment
- Surface finish: Mirror polished or satin brushed
Installation & Usage
The plate is offered to the prepared substrate and anchored loosely through the slotted holes. The curtain wall component is then aligned to the designed glass grid, with the plate sliding in the slots until every fixing line matches. Only once the alignment is checked are the anchor bolts finally tightened to the project-specified values, after which the stainless face is cleaned.
Quality Assurance
Every plate is 100% inspected before shipment for slot geometry, flatness and surface finish. Material test certificates are available on request to support project specifications.
Applications
- Curtain wall anchoring where anchor positions vary from the glass grid
- Structural glazing and retrofit facade fixings
- Uneven concrete or masonry substrate installations
- Spider fitting support back-plates and component positioning
Customization & OEM
Custom plate sizes, slot dimensions and finishes are available. Wholesale and OEM orders are welcome. Contact us to request a quote for your project. We can supply matching anchors and bolt sets so the plate arrives ready to fix and align.






