Corner inner profile AKS NW 60x90 (model 111438) for window/door finishes

AKS inner corner profile NW 60x90 (model 111438) is a prefabricated corner element intended for finishing and protecting internal 60x90 mm junctions in window and door installations. Designed to create a neat, consistent corner transition, this profile reduces visible gaps and supports adhesion of sealants and trims. It is suitable for both new installations and renovation projects where internal corner protection and a uniform finish are required.

Advantages

The profile delivers a precise 60x90 mm internal corner geometry that simplifies alignment of surrounding trim and sealing materials. Made to provide edge protection, it guards vulnerable plaster, drywall or trim edges from wear and impact during use. The prefabricated shape shortens installation time compared with building up corners on-site and ensures repeatable results across multiple openings.

Suitable for

• Finishing internal corners of window and door openings with 60x90 mm junctions
• Renovation work where existing corner edges require protection and tidy finishing
• Professional fitters and contractors needing consistent corner geometry for sealing and trim installation

Key specifications

• Inner corner profile for 60x90 mm internal junctions
• Prefabricated corner element for window and door finishes
• Provides edge protection and a uniform transition surface
• Compatible with common sealing compounds and trim materials used in window/door installations
• Suitable for new installations and renovation projects

How to use

Position the AKS inner corner profile into the prepared internal corner so that the 60x90 mm faces align with the adjoining surfaces. Ensure substrate surfaces are clean, dry and free of loose material. Apply an appropriate adhesive or jointing compound to the profile contact faces and press the profile into place, maintaining correct alignment. After initial fixing, finish joints with compatible sealant or plaster as required and allow recommended curing or drying times before applying finishes or installing trim.

Usage recommendations

For durable results, verify compatibility between the profile material and chosen adhesives or sealants. Protect the profile from heavy impact during construction and follow standard site practices for substrate preparation to ensure a flush, even finish. When working in damp environments, select sealants and substrates rated for increased humidity.