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Services

Domestic Supply & Installation

We supply and install premium DOVISTA, (VELFAC and Rationel) windows and doors for homeowners. From product selection to final installation, we deliver quality workmanship, attention to detail and a professional finish.

Housebuilding & New Build Projects

We work with developers, contractors and housebuilders, providing reliable window and door installation services across new-build developments.

We understand the importance of:

  • Site coordination

  • Installation scheduling

  • Safe working practices

  • Consistent quality across multiple plots

 

Commercial Installations

We also carry out specialist window and door installations for commercial projects, delivering the professionalism, quality, and reliability required for larger-scale developments. As a CHAS Elite accredited, Constructionline approved and FENSA registered contractor, we are experienced in working on sites where safety, compliance, and programme delivery are essential.

VELFAC/RATIONEL installation

Our general installation service is designed to ensure each project is completed efficiently, safely, and in full accordance with DOVISTA installation requirements.

This service includes:

  • Site horizontal distribution of windows and doors

  • Supply of materials required for successful installation, including:

    • Standard bracketry

    • Standard fixings

    • Plastic framing packers

    • Compriband TP600 external seal 

    • Expanding foam to the perimeters of units

    • Perimeter seals

    • Mastic to cill edges

  • Correct installation of products in accordance with DOVISTA guidelines

  • Fixing of all DOVISTA supplied aluminium cills, handles, cylinders, top hat and corner pressings

  • Cleaning up of waste and debris, collected to a central location on each floor

  • Sequential handover following installation

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Additional services

Alongside our installation service, we can also provide a range of supporting works to ensure every project runs smoothly and the final finish meets the required standard.

 

Additional services can include:

  • Survey of existing openings to ascertain and agree prepared structural opening dimensions

  • Supervision of offloading of deliveries

  • Checking and reporting of transport damage and quantity discrepancies

  • Removal of existing windows and doors and preparing the openings

  • Supply and installation of EPDM

  • Supply and installation of internal air seals

©2020 by AJ FENESTRATION 
Registered office address: 60 Highfield Road, Chelmsford, Essex, CM1 2NQ

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