Specialist Services

Windows Repairs / Replacement

uPVC & Aluminum Installations

Timber Sash Restoration

High-Performance Glazing

Scope of Service

Specialized Fenestration Services

Whether restoring historic timber frames or installing modern, high-performance uPVC and aluminum systems, we provide tailored window solutions. Our focus is on improving the building envelope’s thermal performance while reducing maintenance costs for property managers.

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Methodology

Our

Service

Process

A systematic, stage approach ensuring

precision, safety and excellence at every milestone

of delivery.

Survey & Specification

Assessing energy loss and determining the best material for the environment.

Survey & Specification

Assessing energy loss and determining the best material for the environment.

Removal & Site Prep

Safe extraction of old units with minimal disruption to residents.

Removal & Site Prep

Safe extraction of old units with minimal disruption to residents.

Precision Installation

FENSA-certified fitting focused on airtight seals and thermal bridging prevention.

Precision Installation

FENSA-certified fitting focused on airtight seals and thermal bridging prevention.

Finishing & Sealing

High-quality internal and external making good for a seamless finish.

Finishing & Sealing

High-quality internal and external making good for a seamless finish.

Key

Advantages

Why Razanta is the preferred choice for

specialist multi-trade delivery across the UK.

Energy Efficiency

Significant reduction in heat loss and tenant energy bills.

Proven track record delivering complex works in homes with families in residence.

Programme Certainty

Tight trade sequencing ensures

properties are completed on

schedule.

Tight trade sequencing ensures properties are completed on schedule.

Acoustic Insulation:

Advanced glazing options to minimize external noise pollution.

Multi-point quality inspections at every stage of the refurbishment process.

Trusted Standards

Accreditations & Safety

Ready to discuss your

Next Fenestration

Project?

We’re here to assist you with any questions or enquiries you may have.

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The trusted delivery partner for Tier 1 contractors and social housing providers. Ensuring safety, compliance and quality in occupied properties.

Company

Services

External / Internal Refurbishment

Fabric & Structural Works

Windows Repairs / Replacement

Terms & Conditions

Cookie Policy

The trusted multi-trade delivery partner for Tier 1 contractors and social housing providers. Ensuring safety, compliance and quality in occupied properties.

Company

Services

External / Internal Refurbishment

Fabric & Structural Works

Windows Repairs / Replacement

Roofing