Cleek Developments supplies and installs high-quality windows and doors for residential properties, combining precise installation with compliant, long-lasting results.

Windows

Supply and installation of uPVC, aluminium, and composite windows. Including casement, sash, tilt & turn, and fixed glazing solutions — all installed to current standards for thermal performance, security, and ventilation.

External Doors

Front doors, rear doors, French doors, and composite entrance systems. Installed with attention to security, weather sealing, and finish quality.

Bi-Fold & Sliding Doors

Aluminium bi-fold and sliding door systems designed to maximise light and create strong connections between indoor and outdoor spaces. Precise installation ensures smooth operation and long-term reliability.

Replacement & Upgrades

Removal and replacement of existing windows and doors, including making good internally and externally. Ideal for refurbishment projects or performance upgrades.

Compliance & Certification

All installations are completed in line with Building Regulations and certified where required, providing peace of mind and full documentation on completion.

Core Capabilities

Why choose Cleek for Windows & Doors?

Accredited installers: work carried out to recognised industry standards.
Quality products: durable, energy-efficient systems from trusted suppliers.
Careful installation: clean, precise fitting with minimal disruption.
Regulation-ready: compliant installations with certification provided.
End-to-end service: survey, supply, installation, and finishing handled by one team.

Accreditations

Our workers and installers are fully accredited and thoroughly trained, providing you with the assurance that your project will be delivered properly.
As well as the following accreditations we’re proud to have certifications in the Control of Substances Hazardous to Health (COSHH) and Asbestos Awareness.