Bi Folds & Windows Direct of Essex logo
    Brentwood — roof lantern and bi-fold installation coverage area, leafy CM14 residential street

    Service area · Essex

    Roof Lanterns
    in Brentwood.

    aluminium roof lantern roof lanterns, aluminium bi-folds and full-house glazing across Brentwood, Shenfield, Hutton and Ingatestone. Premium installs for the larger detached housing stock that defines the CM13–CM15 area.

    Survey within 2–4 working days · 10-year workmanship guarantee · Certass-notified installs

    10-Year Guarantee
    10+ Years' Experience
    Own Fitting Team
    Family-Run
    Quotes 7am–8pm
    Certass-covered fitters
    Co. No. 12684765

    Working in Brentwood

    What it's like fitting glazing in Brentwood

    Brentwood housing skews larger and more detached than most of Essex — 1930s mock-Tudor through Hutton and Shenfield, big interwar detached around Warley, and a rolling pipeline of side-return and rear extensions on Edwardian villas closer to the High Street. Roof lanterns and bi-folds together account for roughly 60% of our Brentwood workload.

    Crossrail at Shenfield has reshaped the local market and pushed rear-extension activity hard. We're frequently working on single-storey kitchen extensions where a 3m × 2m aluminium roof lantern is paired with a 4-pane bi-fold along the back wall.

    Our fitting van is in CM13–CM15 most weeks. Brentwood Borough Council handles building control for the area, and Certass-notified replacements don't need separate consent. Quote slots are normally booked inside two to four working days for Brentwood postcodes.

    Postcodes: CM13, CM14 and CM15 · Neighbourhoods: Shenfield, Hutton, Ingatestone, Warley, Pilgrims Hatch · Local landmarks: Shenfield Crossrail station, Thorndon Country Park, Brentwood High Street.

    aluminium roof lantern aluminium roof lantern installed over a kitchen extension on a 1930s detached home in Hutton, Brentwood

    What we install

    Services available in Brentwood

    Every product on this list is installed weekly across the Essex catchment, with the same fitting team and the same warranty pack.

    Why us

    Why Brentwood customers choose us

    Roof-lantern installs by experienced fitters

    All Brentwood lantern installs are by fitters experienced in roof-lantern assembly standards — frame square, glass set, no twist.

    Survey within 2–4 working days

    Brentwood is on our regular run. Most CM13–CM15 enquiries are seen within four days, evenings and weekends included.

    Built for big rear extensions

    Bi-folds up to 6 panels, lanterns up to 4m × 2.5m. We've handled the full openings rear-extensions in Brentwood typically demand.

    Premium aluminium specification

    leading aluminium systems systems sit naturally in the Brentwood housing stock. We won't push PVC where aluminium is the right answer.

    End-to-end project handling

    Surveys, structural co-ordination, Certass notification and final clean — all in-house, no sub-contracted finger-pointing.

    In-house fitters

    The same in-house crew on every Brentwood job. They are part of our small in-house team — no agency labour.

    Who runs your job

    Billy Hutcherson

    Director, Bi Folds & Windows Direct of Essex Ltd

    Billy is the director of Bi Folds & Windows Direct of Essex Ltd — a family-run business incorporated on 20 June 2020 (Companies House No. 12684765) that supplies and installs aluminium bi-fold doors, uPVC and aluminium windows, composite front doors and roof lanterns directly to homeowners across Essex, Kent and Hertfordshire.

    What we see locally

    Common roof lanterns problems in Brentwood

    Patterns that come up specifically because of Brentwood's housing stock — typical property age, build style, and local exposure.

    Underspecified lanterns on big extensions

    We see a lot of 2m × 1m lanterns in Brentwood extensions where a 3m × 2m would have been the right call. Bigger isn't always better — but on a 5m-deep room you can see the difference.

    Bi-fold tracks set into damp screed

    Track corrosion shows up 5–7 years in if the install hasn't accounted for moisture rising through new screed. We DPM every threshold as standard.

    Listed-building restrictions in old Brentwood

    Properties around the conservation area can't always take aluminium replacement frames. We'll discuss the right route at survey, including timber-effect alternatives that keep the period appearance.

    Loft-conversion rooflights leaking at flashing

    Where a previous installer didn't dress the lead flashing properly. We re-detail flashings on every replacement rooflight, regardless of original fitter.

    Recent work

    Recent installs in Brentwood

    aluminium roof lantern aluminium roof lantern installed over a kitchen extension on a 1930s detached home in Hutton, Brentwood

    Customer-supplied install photography is added to this gallery as it becomes available. Names withheld unless explicitly approved.

    Our process

    How a Brentwood install runs

    Bi Folds & Windows Direct installer fitting a new window into a brick opening on an Essex home

    01

    Free home survey

    Booked within your stated response window. We measure, photograph and discuss specification on site — no deposit, no pressure.

    02

    Itemised written quote

    Frames, glass, fitting and disposal listed separately. The number on the page is the number you pay.

    03

    Manufacture

    Aluminium systems typically 4–6 weeks. PVC and composite doors typically 2–3 weeks. We confirm install date when frames arrive at our yard.

    04

    Install & sign-off

    Our in-house crew on site. Old frames removed, new units fitted, Certass notification submitted, area swept clean before we leave.

    Coverage

    Brentwood coverage area

    Centred on Brentwood (CM13, CM14 and CM15). We work the full borough plus surrounding villages.

    FAQs

    Brentwood customer questions

    Nearby areas

    We also cover

    Roof Lanterns in Billericay

    See full coverage details for our Billericay-area installations.

    View Billericay page

    Roof Lanterns in Chelmsford

    See full coverage details for our Chelmsford-area installations.

    View Chelmsford page

    Roof Lanterns in Basildon

    See full coverage details for our Basildon-area installations.

    View Basildon page

    Ready to book a Brentwood survey?

    Free home survey, written itemised quote, no deposit on the visit. Survey slots run 7am–8pm, seven days, normally diaried within 2–4 working days.