How long does a window installation take?

Most single-window installations take a few hours. A full house of windows is typically completed within one or two days, depending on the number of windows and any structural considerations.

Do you offer energy-efficient glazing?

Yes, all our windows are available with A-rated double glazing as standard. We also offer triple glazing for maximum thermal performance, ideal for rooms facing north or exposed elevations.

What areas do you cover for window installations?

We cover Essex, East London, North London, and surrounding areas including Hertfordshire. We typically avoid Central London and inside the A406 North Circular. Contact us to confirm coverage for your postcode.

Our Services

Windows

Precision-fitted windows that transform your home

For every Essex home

We fit replacement windows across Essex and East London for homes that need different answers: full-house upgrades, single problem openings, front elevations, bungalows, extensions, and period-style properties.

Made to fit your home

Casement, sliding sash, flush sash, tilt-and-turn, and aluminium frames all solve different problems. We use the survey to match style, opening layout, colour, ventilation, and glazing to the property.

Guaranteed for 10 years

Every window carries a 10-year guarantee on the frame and sealed unit. A+ energy ratings are standard, with Secured by Design hardware available across the right specifications.

From survey to handover

We measure properly, talk through the options, and leave you with a written quote. No rushed doorstep decision, no vague photo estimate, and no pressure to choose before you are ready.

Free Survey

Need help narrowing down the right window?

We can survey the openings, talk through uPVC versus aluminium, explain glazing and colour options, and leave you with a clear written quote for your home.

Compare uPVC and aluminium properlyAdvice on glazing, colour, and ventilation optionsWritten quote after a survey, not a guess

Book a free survey 020 8500 9100

Windows range

Browse Windows

uPVC windows

uPVC Windows

Energy-efficient, low-maintenance frames in 18 colours

Casement Windows

uPVC casement windows supplied and fitted in Romford and Essex for room-by-room replacements and full-house upgrades.

View details

French Casement Windows

Two sashes open from the centre for a wider clear opening and less frame in the view.

View details

Sliding Sash Windows

uPVC sliding sash windows supplied and fitted in Romford and Essex for period-style fronts, bays, and upper floors.

View details

Tilt & Turn Windows

Inward-opening windows for secure ventilation, easy cleaning, and upper floors.

View details

Sash Horn Windows

Sash horn windows supplied and fitted in Romford and Essex for period-style fronts, bays, and upper floors.

View details

Flush Sash Windows

uPVC flush sash windows supplied and fitted in Romford and Essex where a flatter timber-look frame suits the house.

View details

Aluminium windows

Aluminium Windows

Slim-profile aluminium frames for a modern, contemporary look

Slim aluminium frames

Aluminium Casement Windows

Slim aluminium casement windows supplied and fitted for sharper Romford and Essex elevations.

View details

Slim aluminium frames

Aluminium Tilt & Turn Windows

Aluminium tilt and turn windows for secure ventilation, inward cleaning, and modern upper floors.

View details

Window guide

Which window style suits the house?

Most window choices come down to the look from outside, how each room needs to open, and whether the house wants a simple replacement or a more traditional finish. Pick the style first, then settle the colour, opener layout, glass, trickle vents, and any easy-clean or escape hinge details.

White replacement windows installed across the front of a house

Casement windows: Simple replacements and full-house upgrades. Choose these when you want a clean, practical window that works in most rooms.
Flush sash windows: A flatter, more traditional outside line. Choose these when standard casements look too bulky or too modern for the house.
Sliding sash windows: Victorian, Edwardian, and Georgian-style fronts. Choose these when the house suits vertical sliding windows and period proportions.
French casement windows: Clear openings without a fixed centre post. Choose these for rooms where both sides opening together gives a better view or wider access.
Tilt-and-turn windows: Easy cleaning and controlled ventilation. Choose these where inside cleaning, upper-floor access, or secure ventilation matters.
Aluminium windows: Slimmer frames and darker contemporary colours. Choose these for extensions or modern elevations where the frame line matters more than lowest cost.

Window aftercare

What backs your window installation

The style, glass and frame matter. So do the guarantee, certification route and payment options that sit behind the work.

10-year installation guaranteeAssure certification routeFinance available after quote

10-year guarantee

A local guarantee on the fitted job

Window performance depends on surveying, fixing, sealing and handover, not just the frame. Our 10-year installation guarantee means you have one local team to come back to if an adjustment, fitting detail or aftercare question needs attention.

Assure certification

Building Regulations paperwork handled through Assure

FENSA is the name many homeowners recognise, but it is not the only recognised route. We use Assure as our Competent Person Scheme, so qualifying replacement windows can be self-certified and registered for your records. Its focused support also helps when paperwork or technical questions need a real answer.

Finance options

A way to plan larger window projects

Finance can be useful when you are replacing several windows or tackling a full front elevation in one go. We discuss available finance routes after the measured survey and written quote, so the numbers are based on the actual work.

Finance available subject to status. Cii Double Glazing acts as an Introducer Appointed Representative of Phoenix Financial Consultants Limited (FCA FRN: 539195).

Google

“Outstanding from start to finish. The casement windows are a perfect fit and the energy difference is already noticeable. The lads were tidy, efficient, and clearly knew their trade.”

Google

“Replaced all 12 windows across our Victorian terrace. Every window fits perfectly, the sightlines are great, and the house is noticeably warmer. Superb job.”

Read all reviews on Google

Questions answered