External Window Sill

Verge Trim – Reliable Edge Protection & Efficient Water Drainage

Verge Trim offers a practical and durable solution for securing horizontal edges in ETICS systems. Designed to manage water runoff and condensation, it prevents moisture damage while maintaining clean, architectural lines. Its strong aluminium construction supports thick insulation boards—up to 200 mm—making it suitable for modern residential and commercial facades.

Thanks to its powder-coated finish and precise profile design, the trim resists corrosion, provides long-lasting protection, and enhances the overall look of the building. Choose from white or anthracite (RAL7016) in 15 cm or 20 cm depths, available in 2 m or 2.5 m lengths.

Key Features:

• Effective water drainage – reduces condensation and water retention

• Corrosion-resistant aluminium – ensures long-term durability

• Powder-coated finish – for weather protection and clean aesthetics

• Modern, straight-line design – ideal for contemporary facades

• Two colours – white or anthracite (RAL7016)

• Two depths – 15 cm and 20 cm options

• Multiple lengths – available in 2 m or 2.5 m profiles

Product Application:

Use Verge Trim to protect exposed horizontal edges in external insulation systems. It performs especially well on parapets, windowsills, balconies, and roof terminations—any area prone to water accumulation or thermal bridging. The trim channels water away from the building, helping to prevent staining and damage.

Facade contractors, ETICS system installers, and architects often select this profile for its balance of performance, ease of use, and visual appeal.

Instructions for Use:

1. Surface Prep
   Clean the mounting area. Ensure insulation boards are flush and aligned.

2. Mounting the Trim
   Fix the Verge Trim using appropriate adhesive or fasteners based on substrate type. Make sure the trim sits firmly against the insulation layer.

3. Seal All Joints
   Apply sealant at overlaps and connection points to ensure water tightness.

4. Set Proper Slope
   Angle the trim slightly outward so water drains off the façade instead of pooling.

Verge Trim is the go-to choice when you need a functional edge solution that also looks sharp. It combines high performance with modern aesthetics—ideal for today’s demanding insulation projects.