A local installer, not a call centre

From shopfronts to front doors: a background that shows in every job.

Before Sam Double Glazing London, there was shopfitting. Years of building commercial shopfronts, aluminium frames and toughened glazing for London businesses taught us the trade at its most demanding: commercial clients do not accept draughts, sloppy trims or late finishes, and neither do we. That background is why we are as comfortable with a six-metre bi-fold opening as we are with a bay window on a Victorian terrace.

Today we bring that same standard to homes across London. uPVC windows and doors make up most of our week, and our commercial and aluminium roots show up exactly where they matter: precise surveys, correct fixings and structural work, clean sightlines, and finishes that still look right years later. It also means honest advice, because we know to the millimetre what a job should involve and what it should cost.

Our promise is simple. The owner personally handles your quote, your drawings and your warranty certificate. You will deal with the same person from the first phone call to the paperwork in your hand, and if anything ever needs attention after the job, you call that same number. No call centres, no sales reps, no vanishing act.

We fit windows and doors across all of London from our base in Ilford, seven days a week between 9am and 9pm. Larger projects, full-house replacements and commercial work take us further afield.