Exclusive finish
Side caps ALU-DROP®
The ALU-DROP® side cap is the piece that defines the system. Made from high UV- and weather-resistant thermoplastic, it snaps onto the sides of the window sill under pressure — no tools, no screws.




UV Thermoplastic
High weather resistance with no warping.
Left- and right-hand
Right and left caps for both ends.
Press-fit installation
No tools or screws. Seconds to fit.
10 mm flange
Support for render or ETICS finishes.
Made to measure
Matched to the exact depth of the sill.
Matching color
RAL closely matched to the window sill.
Two models
Made-to-measure aluminum window sills
Made to measure in sill depth and length. Available in powder-coated aluminum across the full RAL chart — with a representative color sample.
Color chart
Anthracite Grey
RAL 7016
Natural
RAL 9006
Black
RAL 9005
White
RAL 9003
Ash Grey
RAL 7022


Without rear flange
Standard window sill profile. Redirects rainwater away from the wall, preventing staining and infiltration on the facade.


With rear flange
Includes a 10 mm rear flange that improves the seal against the window. Recommended for render or ETICS facades.
We manufacture to measure based on your sill depth and window length.
Request a quoteALU-DROP® Cover
Optional accessoryThe piece that makes the difference
Closes the open ends of the profile — right and left — preventing water from entering at the sides and leaving the window sill fully finished.



Flawless finish
The ALU-DROP® cover covers the profile's sides for a clean, professional finish.
Removable without tools
Clips on and off in seconds, making it easy to clean and maintain the profile.
Matching polymer
Made in the same finish and color as the window sill for a perfectly integrated look.
Key features
ALU-DROP® Finish
The ALU-DROP® drip profile redirects rainwater away from the wall, eliminating staining and infiltration on the facade.
Powder-Coated Aluminum
Made from high-durability powder-coated aluminum, with 25 microns of polyester coating resistant to corrosion and UV rays.
Made to Measure
We adapt every window sill to the exact dimensions of the window. Lengths, angles and finishes are fully customizable.
Removable ALU-DROP® Cover
The polymer ALU-DROP® cover protects the profile and improves its look. It fits and comes off without tools.
Easy Installation
Fixing system designed for fast installation, compatible with any type of window and facade.
ISO 9001 Certification
Manufactured under the strict quality controls of our ISO 9001:2015 certification.
Available finishes
Anthracite Grey
RAL 7016
Natural
RAL 9006
Black
RAL 9005
White
RAL 9003
Ash Grey
RAL 7022
We also manufacture to order in any RAL chart color, with a surcharge.
Technical specifications
- Material
- Powder-Coated Aluminum
- Coating
- 25 microns polyester coating
- Finish
- ALU-DROP® drip profile
- ALU-DROP® cover
- Removable polymer
- Standard colors
- RAL 7016, RAL 9006, RAL 9005, RAL 9003
- Made to measure
- Width and length
- Certification
- ISO 9001:2015
Quote
Calculate your price
Instant price for small orders. Made-to-measure quote within 24 h (business days).
Sales
+34 91 290 81 07FAQ

