FENSA Registered·Checkatrade 10/10 (279 reviews)·£5m Public Liability sales@swiftltd.co.uk·01322 221010 Swift Home ImprovementsAboutServicesAll services→ WindowsBi-fold DoorsComposite DoorsAluminiumWarm RoofsSkylightsuPVC DoorsConservatoriesRoof LanternsOrangeriesTimber WindowsSecondary GlazingFire Doors AreasAll areas→ LondonKentSurreyEssexGreenhitheDartfordBromleyBeckenhamChislehurstSevenoaks Our WorkReviewsContact01322 221010Request Free Quote # Kent's Trusted Windows, Doors & Conservatories Specialist Greenhithe · Est. 1998 · FENSA Registered 25+ years fitting bespoke windows, doors and conservatories across Kent, London, Surrey and the South East, from our base in Greenhithe. Free surveys, fixed-price quotes, and a 10-year guarantee, always fitted by our own team. - Reply promptly - Fixed price in writing - No pushy sales tactics - £5m Public LiabilityGet my free fixed-price quote 01322 221010 Checkatrade 10/10 · 279 reviews·4.3★ Google (72) FENSA RegisteredCheckatrade 10/10 · 279 reviewsGoogle 4.3★ · 72 reviews£5m Public LiabilityInsurance-Backed Guarantee Our Story ## A quarter-century of doing it properly. Liam Swift started this company in 1998 with one goal: to build a firm that homeowners could genuinely trust. Twenty-five years on, that's still the whole business. Today we're a team of fourteen, six in the office, two representatives, one surveyor, four installers and one engineer, covering London, Kent, Surrey and the South East. Liam is still actively involved in the business every day. Meet Liam & the team Why Choose Us ## The credentials that back the handshake. The quiet stuff that separates a proper installer from the rest, in writing, before you commit. - 25+ years installing across London, Kent, Surrey and Essex - FENSA Registered · Checkatrade 10/10 (279 reviews) - 10-Year Swift Guarantee covering workmanship, frames, glass and hardware - Insurance-Backed Guarantee available on every installation - £5m Public Liability · £10m Employers' Liability cover - Fitted by our own employed team, never sub-contracted - Fixed written quotes, no pressure sales, no follow-up hassleDiscover more Product write-up to follow Peace of mind, in writing ## The 10-Year Swift Guarantee. One 10-year Swift guarantee covering workmanship, frames, glass and hardware, with any manufacturer cover sitting inside those 10 years, plus an Insurance-Backed Guarantee that stands even in the unlikely event we're no longer trading. Request your free quote Our Services ## Nine specialities. One accountable team. From a single replacement window to a full conservatory build, no minimum job size, domestic and commercial welcome. 01 ### Windows uPVC, aluminium & timber. Casement, sash, tilt & turn. Learn more 02 ### Composite Doors Secure by Design front doors, made to measure. Learn more 03 ### Bi-fold Doors Slim aluminium sightlines, seamless indoor–outdoor living. Learn more 04 ### Aluminium Architectural windows & doors with minimal frames. Learn more 05 ### Warm Roofs Replace tired conservatory roofs. Warmer, quieter, year-round. Learn more 06 ### Skylights Flat rooflights and pitched skylights, expertly fitted. Learn more 07 ### uPVC Doors Back, side, French & patio doors. Fixed-price installed. Learn more 08 ### Conservatories Full builds, groundwork through to roof lantern. Learn more 09 ### Roof Lanterns Bring architectural daylight into kitchens & extensions. Learn more How It Works ## Four straightforward steps to a job done properly. Step 01 Enquire Call, email, or drop a note through the form. We get back to you promptly and book a sales rep visit. Step 02 Sales rep visit One of our sales representatives comes out first to walk the property, talk through options and outline indicative pricing. No pressure. Step 03 Surveyor & fixed-price quote Our surveyor then attends separately to measure and specify the job. You get a clear, written, no-surprises fixed price to compare like-for-like. Step 04 In-house fitting team install Our own employed fitting team carries out the install to a 10-year Swift guarantee. Tidy site, respected home. Product write-up to follow Recent Installations ## Twenty-five years, thousands of homes. Product write-up to follow View our work What Homeowners Say ## 351 verified reviews. One consistent story. 10 / 10 · Checkatrade · 279 4.3 ★ · Google · 72 Leave a Google review Read all reviews Where We Work ## Based in Greenhithe. Installing across London, Kent, Surrey & the South East. 25+ years of local knowledge, with an in-house team that knows the housing stock, planning quirks and drive-times of the South East inside out. - London - Kent - Surrey - Essex - Greenhithe - Dartford - Bromley - Beckenham - Chislehurst - Sevenoaks Get in Touch ## A free survey, a fixed written quote, no pressure. Ring the office, drop us a note, or request a free survey online. A sales representative will visit at a time that suits you, walk the property and outline your options. No pushy sales tactics, no follow-up hassle. Request a quote 01322 221010 Common Questions ## Straight answers, before you ring. Can't see your question? Ring the office on 01322 221010, we'll pick up. ### How much does a new window or door cost? +Every home is different, so we don't publish rates. What we promise is a free survey, a fixed written quote, and no pressure. Payment is 30% on order, 60% before install and 10% on completion, card or bank transfer, no cash. ### How long does an installation take? +Most window and door installs are completed in one to three days. A full conservatory or warm-roof project depends on scope; your surveyor will confirm exact timings in your written quote. ### What guarantee do I get? +One 10-year Swift guarantee covering workmanship, frames, glass units, doors and hardware, with any manufacturer cover included inside those 10 years, plus an Insurance-Backed Guarantee that protects you in the unlikely event we're no longer trading. ### What materials do you work with? +uPVC, aluminium, timber, composite doors and fire doors. We're an approved installer with every brand we fit, so you get the right product for your home, not the one we're pushing this month. ### Which areas do you cover? +London, Kent, Surrey and the wider South East. We're based in Greenhithe and previously had a Tadworth showroom, so Surrey is very much on our doorstep. ### Do you take on small jobs? +Yes. There's no minimum job size, a single replacement window is as welcome as a full-property fit-out. We handle both domestic and commercial work. Free survey · Fixed price · No pressure ## Ready for a proper quote? Tell us about the project. A sales representative will call promptly to book your free, no-obligation visit. Request your free fixed-price quote 01322 221010 Mon–Fri 9am–5pm · Saturday by appointment Family-run installers of bespoke windows, doors and conservatories. Serving London, Kent, Surrey & the South East since 1998. - Checkatrade 10/10 CompanyAbout - Our Work - Showroom - Trade Enquiries - Reviews - Contact Services - Windows - Composite Doors - Bi-fold Doors - Aluminium - Conservatories - Warm Roofs - Skylights & Lanterns - Orangeries - Timber Windows - Secondary Glazing - Fire Doors Get In Touch - 215 London Rd, Stone,Greenhithe DA9 9DQ - 01322 221010 - sales@swiftltd.co.ukMon–Fri · 9am–5pm Sat · By appointment © 2026 Swift Home Improvements Ltd · Company No. 03679915 · FENSA Registered Privacy Policy·Terms & Conditions·£5m Public Liability·£10m Employers' Liability CallRequest Free Quote