The casement is Britain’s most popular window for a reason: side-hung, wide-opening, easy to clean, and with the largest glass area of any style — maximum light, minimum frame. If you picture a “normal window”, you’re picturing a casement.
We make and fit casement windows in uPVC and aluminium across Romford, Essex and East London, in any configuration — fixed panes, top-openers, side-openers, or a mix designed around each room. Fitted by our own team, A+ rated as standard, guaranteed for 10 years.
Flush sits level with the frame for a period-timber look.
uPVC for value and warmth; aluminium for the slimmest frames.
White, anthracite, black, woodgrains, dual-colour.
A+ rated double glazing as standard; acoustic and obscured glass options; triple glazing available.
Trickle vents fitted as standard on new installations (a Building Regulations requirement).
All available in white, anthracite, black, green, woodgrains and dual-colour (white inside, colour outside).
Whether it’s one window or the whole house, we’ll survey for free and give you a clear written quote — windows, fitting, removal of the old frames and your FENSA certificate all included. No pushy sales visit, no “sign today” discounts, and the quote is yours to think over.
RR Double Glazing ltd was really good from start to finish. They have done a very good job for us. Ravi and Team were really helpful. I wouldn't go anywhere else.
Great communication, quick turnaround, beat all his competitors on price, and completed the job in great time.
A standard casement sash sits slightly proud of the frame; a flush casement closes level with it, mimicking traditional timber joinery. Flush costs a little more and is the popular pick for character homes.
Yes — if you’re replacing one or two windows we’ll match style, colour and glazing bar layout to the rest of the house.
On replacement windows, current Building Regulations require them in most cases. They’re discreet and can be closed.
uPVC wins on price and warmth per pound; aluminium wins on slim frames and colour durability. We’ll quote both if you’re weighing it up.
Every window is made to measure, so we quote per job — free survey, clear written quote, no obligation.
Enjoy warmer rooms, lower energy bills, improved security, and a smarter look with expertly fitted casement windows.
