--- title: "Window Installation Services in Havering | Full Range" description: "Maintenance, repair, replacement, and inspection services. Request a written quote on all work." canonical: "https://www.haveringdoubleglazing.co.uk/services" lastmod: "2026-11-09T10:21:11.122Z" --- # Window Installation Services From glass replacement and frame repair to full window and door installation, we schedule the right visit for the job. ## Window Installation Services From glass replacement and frame repair to full window and [door installation](https://www.haveringdoubleglazing.co.uk/services/door-installation), we schedule the right visit for the job. - **[Door Installation in Havering](https://www.haveringdoubleglazing.co.uk/services/door-installation)**: A door that sticks, rattles, or lets in a draught usually has a fitting or frame problem rather than a fault with the door itself. The assessment covers the frame, hanging the door slab correctly, fitting hardware, and sealing external doors to Part L thermal performance requirements, with the written quote covering all stages. - **[Full-Frame Window Installation](https://www.haveringdoubleglazing.co.uk/services/full-frame-window-installation)**: When the existing frame is rotten, warped, or structurally compromised, fitting into it leaves the underlying problem in place. The job strips the frame back to the opening, checks for hidden rot and damp, and installs a new uPVC, timber, or aluminium frame with energy-rated glazing units and full weatherproofing. - **[Glass Replacement](https://www.haveringdoubleglazing.co.uk/services/glass-replacement)**: A failed sealed unit or cracked pane does not mean the whole window needs replacing. The job inspects the frame, measures the opening, and supplies the correct glass, toughened, frosted, or double-glazed sealed unit, then removes the old pane, resets the glazing beads, and seals the unit in place. - **[Pocket Window Installation](https://www.haveringdoubleglazing.co.uk/services/pocket-window-installation)**: Where the existing frame is still structurally sound, a pocket fit avoids the disruption of full frame removal. The job checks the frame condition, sets the new unit into the opening using shims and sealant, and verifies level, plumb, and square before fixing, keeping the surrounding interior and exterior finish intact. - **[Vinyl Window Replacement](https://www.haveringdoubleglazing.co.uk/services/vinyl-window-replacement)**: If the outer frame is still level, plumb, and rot-free, there is no need to remove it. The job checks frame suitability, fits the new vinyl unit from inside using shims and sealant, and seals the perimeter airtight, fixing draughts and misted sealed units without touching the exterior finish. - **[Window Inspection](https://www.haveringdoubleglazing.co.uk/services/window-inspection)**: Before agreeing to repair or replacement costs, it helps to know exactly what is wrong and whether the existing installation meets Building Regulations. The inspection covers frames, glazing units, seals, opening parts, and compliance paperwork, giving you a clear picture of the real scope before any money is spent. - **[Window Installation in Havering](https://www.haveringdoubleglazing.co.uk/)**: Draughty or failing frames need a proper on-site assessment before anything is ordered. The job measures, supplies, and fits replacement windows, with an itemised quote covering glass, frames, labour, and waste removal, all certified to FENSA standards. - **[Window Maintenance](https://www.haveringdoubleglazing.co.uk/services/window-maintenance)**: Sticking sashes, draughts around the frame, and water pooling on the sill are signs that a window needs servicing rather than replacing. A maintenance visit covers tracks, drainage holes, seals, hinges, and locks, across uPVC, aluminium, and timber frames, and distinguishes minor faults from those needing repair. - **[Window Quality Inspection & Testing](https://www.haveringdoubleglazing.co.uk/services/window-quality-inspection-testing)**: A draught, patch of condensation, or window that will not close flush points to a specific fault in the frame, seal, or hardware. The job runs a full operational and visual audit, covering weatherstripping, glazing seals, hinges, locks, and FENSA compliance, and produces a written report of findings before any repair is agreed. - **[Window Repair](https://www.haveringdoubleglazing.co.uk/services/window-repair)**: A cracked pane, failed seal, or stiff hinge does not mean the whole window needs replacing. The job diagnoses the specific fault, misted sealed unit, damaged uPVC frame, misaligned lock, and repairs only the component that has failed, with an itemised quote before any work starts. - **[Window Replacement in Havering](https://www.haveringdoubleglazing.co.uk/services/window-replacement)**: Draughty, misted, or rotten windows often need full removal rather than a repair. The job takes out the old frame, inspects the opening for hidden damage, and fits a new uPVC, timber, or aluminium window, with an itemised quote and FENSA certification included as standard. - **[Wood Window Replacement](https://www.haveringdoubleglazing.co.uk/services/wood-window-replacement)**: Timber windows that rattle, stick, or show rot at the corners have usually reached the point where repair costs more than replacement. The job removes the old unit, checks the opening for hidden damage, and fits a new timber-framed window with sealed glazing units and draught-proof seals throughout. ## Get an Itemised Window Quote There is no charge for the survey or the written quote. [Request a Free Quote](https://www.haveringdoubleglazing.co.uk/contact) ## Business details ### Contact - **Email**: [contact@haveringdoubleglazing.co.uk](mailto:contact@haveringdoubleglazing.co.uk) - **Based in**: Rainham, Essex, RM13 9YY - **Enquiries**: [Send an enquiry](https://www.haveringdoubleglazing.co.uk/contact) — We ask for your name, phone number, email and a message. ### Opening hours - **Monday**: 08:00 – 18:00 - **Tuesday**: 08:00 – 18:00 - **Wednesday**: 08:00 – 18:00 - **Thursday**: 08:00 – 18:00 - **Friday**: 08:00 – 18:00 - **Saturday**: 10:00 – 16:00 - **Sunday**: 10:00 – 16:00 [Business details](https://www.haveringdoubleglazing.co.uk/about/business.md)