Service area · Essex
Composite front doors, slim-frame aluminium bi-folds and aluminium roof lantern roof lanterns fitted across Billericay and the surrounding CM11–CM12 villages. Premium specification on properties that warrant it.
Survey within 3–5 working days · 10-year workmanship guarantee · Certass-notified installs
Working in Billericay
Billericay's housing leans toward larger detached and chalet bungalows, with a strong run of mock-Tudor and arts-and-crafts styling through Stock and South Green. Composite front doors with chrome or graphite hardware sit better here than the cheaper PVC entrance doors common further south.
The CM11 and CM12 postcodes also include a high proportion of single-storey extensions on detached plots — which is why roof lanterns and bi-folds together carry roughly half our Billericay workload.
We're regularly through Mountnessing and Ramsden Heath. Basildon Borough handles council notifications for most of CM12, and Chelmsford City for parts of CM11 — both routinely handled in-house. Quote slots typically diaried inside five working days.
Postcodes: CM11 and CM12 · Neighbourhoods: Stock, South Green, Ramsden Heath, Mountnessing · Local landmarks: Lake Meadows Park, Billericay High Street, the Burstead villages.

What we install
Every product on this list is installed weekly across the Essex catchment, with the same fitting team and the same warranty pack.
Surveyed and fitted across CM11 and CM12
Surveyed and fitted across CM11 and CM12
Surveyed and fitted across CM11 and CM12
Surveyed and fitted across CM11 and CM12
Surveyed and fitted across CM11 and CM12
Surveyed and fitted across CM11 and CM12
Surveyed and fitted across CM11 and CM12
Surveyed and fitted across CM11 and CM12
Why us
Both ranges available with full colour and hardware customisation — we install both weekly across CM11–CM12.
Anti-snap cylinders, multi-point locks and reinforced strike plates on every composite door fitted in Billericay.
Specification is always matched to the brief — never quoted higher than the opening calls for.
Quote visits 7am–8pm seven days. Saturday and Sunday slots available.
Same in-house crew on every Billericay job — in-house fitters with full Certass accreditation.
10 years on installation, separate to the manufacturer warranty on the door slab and frame.
Who runs your job
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
Patterns that come up specifically because of Billericay's housing stock — typical property age, build style, and local exposure.
Original timber entrance doors on Billericay's older detached stock typically need annual maintenance to stay weather-tight. Composite is the once-and-done answer.
A lot of '90s PVC entrance doors in CM12 still have first-generation locks. Modern PAS24 cylinders and reinforced striker plates are a straightforward retrofit or full-replacement upgrade.
Where previous owners have cut wider rear openings without a structural calc. We'll insist on a sign-off before doors are ordered — protects you and us.
Replacement windows fitted before 2022 often skipped trickle vents. Current Part F requires them — we include compliant vents on every new install.
Recent work

Customer-supplied install photography is added to this gallery as it becomes available. Names withheld unless explicitly approved.
Our process
01
Booked within your stated response window. We measure, photograph and discuss specification on site — no deposit, no pressure.
02
Frames, glass, fitting and disposal listed separately. The number on the page is the number you pay.
03
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
Our in-house crew on site. Old frames removed, new units fitted, Certass notification submitted, area swept clean before we leave.
Coverage
Centred on Billericay (CM11 and CM12). We work the full borough plus surrounding villages.
FAQs
Nearby areas
See full coverage details for our Brentwood-area installations.
View Brentwood pageSee full coverage details for our Basildon-area installations.
View Basildon pageSee full coverage details for our Chelmsford-area installations.
View Chelmsford pageFree home survey, written itemised quote, no deposit on the visit. Survey slots run 7am–8pm, seven days, normally diaried within 3–5 working days.