--- title: "Window Installation in Essex | 10-Yr Guarantee | BDE" url: https://bifoldsdirectessex.co.uk/window-installation-essex/ description: "Replacement window installation across Essex. PVC, aluminium and timber-effect frames, A-rated glass, Certass-notified installs and a 10-year workmanship guarantee." lang: en-GB --- Image: Newly installed anthracite grey casement window on an Essex home (https://bifoldsdirectessex.co.uk/assets/26-C0bxWI4I.jpeg) Service # Window Installation in Essex by a family-run fitting team. Replacement casement, sash, tilt-and-turn and bay windows surveyed, manufactured and fitted by the same in-house team — no sub-contractors, no morning-of surprises, and a written 10-year guarantee on the workmanship. Get a Free Quote: https://bifoldsdirectessex.co.uk/contact/ 07903 632039: +447903632039 Over 10 years of trade experience · 10-year guarantee on products & installations · All fitting teams covered by Certass · Family-run, Co. No. 12684765 · Quote slots 7am–8pm seven days 10-Year Guarantee 10+ Years' Experience Own Fitting Team Family-Run Quotes 7am–8pm Certass-covered fitters Co. No. 12684765 Overview ## Window Installation done properly across Essex We install replacement windows across Essex from compact two-bed terraces in Basildon up to full-house refits in Hertford and Brentwood. Most jobs are A-rated PVC casements, slim-sightline aluminium for contemporary frontages, or timber-effect PVC where conservation guidance applies. A typical full-house install runs 2–4 days on site once frames are manufactured. Single windows fit in a day. Every opening is surveyed in person — no off-the-shelf sizing, no manufacturer's templates lifted off a tape-thrown measure. Image: Newly installed white PVC casement and bay windows on a red-brick Essex semi-detached home at golden hour (https://bifoldsdirectessex.co.uk/assets/26-C0bxWI4I.jpeg) What goes wrong ## What goes wrong when window installs are rushed The most common issues we get called to fix on other people's installs are: oversized openings packed out with foam instead of properly sized frames; missing trickle vents triggering Building Regs Part F failures; sealant beads applied over wet brickwork that fail within 18 months; and EPDM tapes omitted entirely, letting wind-driven rain track behind the frame into the cavity. None of those are product failures — they're survey and install failures. A window system from any reputable manufacturer (any leading aluminium or PVC system) will perform for 25–30 years if it's measured and fitted correctly. The cost of a redo is the original price plus disruption, so getting the first install right matters. Process ## How we deliver your window installation 1. 01 ### Free home survey Site visit, accurate measure of every opening, structural reveal check, discussion of frame and glass options for the property type. 2. 02 ### Written quotation Itemised by opening — frame, glass, hardware, trickle vents, fitting, removal and disposal — so you can see every line. 3. 03 ### Manufacture Frames built to order. PVC 3–4 weeks, aluminium 5–7 weeks. Install date confirmed the day frames leave the factory. 4. 04 ### Installation Removal of old units, accurate fit using packers and shims (not just foam), proper EPDM tapes, internal beading and a tidy site at the end of every day. 5. 05 ### Sign-off & Certass Walk-around with you to test every opening, snag list resolved on the spot, Certass notification within 30 days and a written workmanship guarantee. Benefits ## What you get from a window installation job done right ### Lower heating bills A-rated double glazing typically cuts window-related heat loss by around 70% compared to single glazing — measurable on your next winter bill. ### Quieter rooms 4mm/16mm/4mm acoustic-laminated units knock 5–8 decibels off road noise — meaningful on the A12, A127 and A13 corridors. ### PAS24 security Multi-point shoot bolts, internally-beaded sashes and laminated glass options on ground-floor openings as standard, not as an upsell. ### Weather-tight detailing EPDM tapes, properly sized frames and silicone-bedded cills — not foam-only installs that fail at the first horizontal-rain storm. ### Clean, period-correct lines Trickle vents specified discreetly, slim sightlines on bays and casements, and timber-effect woodgrain finishes where the property warrants it. ### Certass + 10-year guarantee Building-regs notification handled by us, plus our own workmanship guarantee on top of the manufacturer's frame and glass warranties. In Detail ## Frame systems, glass specs and detailing — what we install and why **PVC frames:** we mainly fit leading PVC systems — fully reinforced, multi-chambered, with steel inserts on larger openings. Standard finish is white internally and externally; foiled woodgrains (rosewood, anthracite, agate grey, chartwell green) are a 1–2 week longer lead time but visually transform a frontage. **Aluminium frames:** Smart's Alitherm 70/Heritage and premium aluminium window systems are our go-to systems for slim sightlines and large openings. Powder-coat colour is to RAL specification — anthracite (RAL 7016), jet black, slate grey and pure white are the most-asked finishes in Essex. **Glass spec:** 4-16-4 argon-filled units with a warm-edge spacer bar are baseline. Acoustic laminated glass (6.4mm front pane) is standard on roadside elevations. Solar-control glass goes onto south-facing rear extensions where overheating is a real risk. **Bay windows:** structural posts where required, lead-rolled flashings on bay roofs, and proper soffit detailing — not just three windows trim-stuck together. Image: Installer applying perimeter sealant and EPDM tape around a newly fitted PVC window frame on an Essex home (https://bifoldsdirectessex.co.uk/assets/6-BHKTpb7_.jpeg) Coverage ## Areas we cover for window installation We cover the main Essex commuter towns and the postcodes around them. Each area page below covers local specifics — typical housing stock, conservation considerations and recent jobs. - Window Installation in Chelmsford: https://bifoldsdirectessex.co.uk/areas/chelmsford/ - Brentwood window installation installations: https://bifoldsdirectessex.co.uk/areas/brentwood/ - Window Installation for Basildon homes: https://bifoldsdirectessex.co.uk/areas/basildon/ - Billericay-based window installation fitting: https://bifoldsdirectessex.co.uk/areas/billericay/ - Window Installation in Rayleigh: https://bifoldsdirectessex.co.uk/areas/rayleigh/ - Harlow window installation installations: https://bifoldsdirectessex.co.uk/areas/harlow/ - Window Installation for Dartford homes: https://bifoldsdirectessex.co.uk/areas/dartford/ - Gravesend-based window installation fitting: https://bifoldsdirectessex.co.uk/areas/gravesend/ - Window Installation in Hertford: https://bifoldsdirectessex.co.uk/areas/hertford/ ### Related services in this category - Double glazing (https://bifoldsdirectessex.co.uk/double-glazing-essex/) — the energy-efficient sealed unit upgrade fitted into the same frames. - Aluminium windows (https://bifoldsdirectessex.co.uk/aluminium-windows-essex/) — for slim-sightline, large-pane, contemporary frontages. - Bi-fold doors (https://bifoldsdirectessex.co.uk/bi-fold-doors-essex/) — doing windows and rear doors as one project saves a survey trip and tightens scheduling. - Back to the glazing & windows category hub (https://bifoldsdirectessex.co.uk/glazing-essex/) — see the full range under this category. Who Delivers This ## 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. Recent Work ## Recent window installation jobs Image: Anthracite PVC casement window installed on a white-rendered Essex home (https://bifoldsdirectessex.co.uk/assets/26-C0bxWI4I.jpeg) Brentwood — full-house replacement, 14 openings, 3 days on site Image: PVC bay window installed on a red-brick Essex home (https://bifoldsdirectessex.co.uk/assets/33-Dwwl5Poz.jpeg) Chelmsford — front bay window restoration, woodgrain PVC Image: Anthracite PVC window with shutters installed in an Essex home (https://bifoldsdirectessex.co.uk/assets/34-BoEsgrvA.jpeg) Rayleigh — kitchen window upgrade with acoustic glass FAQs ## Common questions about window installation ## Get an itemised window installation quote for your Essex home Free survey, written specification per opening, no deposit until manufacture, and a 10-year workmanship guarantee on top of the system warranty. 07903 632039: +447903632039 Family-run · Company No. 12684765 · 10-year workmanship guarantee Page last updated: 4 May 2026 · Bi Folds & Windows Direct of Essex Ltd · Company No. 12684765 Call: +447903632039 Free Quote: https://bifoldsdirectessex.co.uk/contact/ ## Structured data ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Service", "@id": "https://www.bifoldsdirectessex.co.uk/window-installation-essex/#service", "serviceType": "Window Installation", "name": "Window Installation in Essex", "description": "Replacement window installation across Essex. 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We always price line-by-line on a written quote so the breakdown is transparent — request a free survey for an itemised figure on your specific job." } }, { "@type": "Question", "name": "How long does a full house of windows take to install?", "acceptedAnswer": { "@type": "Answer", "text": "Most 3-bed Essex semis are 2–3 days on site, 4-bed detacheds 3–4 days. We work continuously rather than splitting installs over multiple weekends, so you're not living on a building site." } }, { "@type": "Question", "name": "Will I need scaffolding?", "acceptedAnswer": { "@type": "Answer", "text": "Standard first-floor windows are reached from inside or with a tower. Scaffolding is only needed when first-floor windows sit above a single-storey extension or conservatory roof, or for full-house installs on three-storey townhouses. We flag this at survey." } }, { "@type": "Question", "name": "Do replacement windows need building regs approval?", "acceptedAnswer": { "@type": "Answer", "text": "Yes, but Certass notification handles it without involving the local authority. We register every install within 30 days and you receive the Certass certificate by post — proof of compliance for future house sales." } }, { "@type": "Question", "name": "Can I get coloured frames instead of white?", "acceptedAnswer": { "@type": "Answer", "text": "Yes — woodgrain foils (rosewood, agate grey, anthracite, chartwell green) are popular on PVC. Aluminium is powder-coated to any RAL colour. Coloured frames add 1–2 weeks to lead time and a small premium per opening." } }, { "@type": "Question", "name": "What's the warranty on new windows?", "acceptedAnswer": { "@type": "Answer", "text": "Manufacturer warranty on the frame system is typically 10 years (leading PVC manufacturers) or up to 25 years on aluminium. Sealed glass units carry a 5-year fog-free warranty as standard. Our workmanship guarantee adds 10 years on the install itself." } }, { "@type": "Question", "name": "Will trickle vents be fitted?", "acceptedAnswer": { "@type": "Answer", "text": "Building Regs Part F requires background ventilation on new windows in most habitable rooms. We specify discreet trickle vents in the head section by default — they can be opened or closed manually but must be present to comply." } }, { "@type": "Question", "name": "Do you remove and dispose of the old windows?", "acceptedAnswer": { "@type": "Answer", "text": "Yes — included in every quote. Old frames, glass and any debris go in our van and to a licensed recycling facility. You don't pay for skips and you don't have a pile of old PVC on your driveway after we leave." } } ] }, { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.bifoldsdirectessex.co.uk/" }, { "@type": "ListItem", "position": 2, "name": "Glazing & Windows", "item": "https://www.bifoldsdirectessex.co.uk/glazing-essex/" }, { "@type": "ListItem", "position": 3, "name": "Window Installation", "item": "https://www.bifoldsdirectessex.co.uk/window-installation-essex/" } ] }, { "@type": "Person", "@id": "https://www.bifoldsdirectessex.co.uk/#mark-whitfield", "name": "Billy Hutcherson", "jobTitle": "Director, Bi Folds & Windows Direct of Essex Ltd", "worksFor": { "@id": "https://www.bifoldsdirectessex.co.uk/#org" } } ] } ```