Market leading windows
Beautiful windows for every Belfast street
Walk through Belfast and you will pass Victorian terraces and villas on the avenues off the main roads, many still wearing timber frames that demand constant attention. Every window is made to measure in Lancashire, with Timberweld corners, PAS24 security and U values as low as 1.2 W/m2K. Get in touch for a free, no obligation quote.
Exceptional Features of Our Timberlook Windows in Belfast
Patented Timberweld Technology
Certified to PAS24 Specifications
Concealed Trickle Vents for An Elegant Look
U-values as low as 1.2W/m2K
What our customers say
Take a look at some amazing feedback from our customers. We’re proud to deliver exceptional service that exceeds customer expectations and leaves them delighted with their homes.
Quality windows that have changed the look of my house completely, reasonably priced, really felt looked after. Ryan is marvellous!!!
Adrian Barliga
A great measure of any business is its aftersale service. The doors were great quality and the aftersales service outstanding. Thankyou to Ryan very helpful
S
What a pleasure to deal with, an excellent 5 star service as always
Russell Dyer
Common window questions from Belfast homeowners
Below we have covered the questions we hear most often from homeowners in Belfast, from realism to regulations.
Contact UsWill new windows make my Belfast home quieter?
Noticeably. Modern sealed glazing units and properly gasketed frames cut the level of street noise that reaches the room, especially compared with old single glazed frames. On busier Belfast roads, the change is often the first thing homeowners mention.
Can trickle vents be hidden?
In most cases yes, the regulations ask for background ventilation. Our concealed design keeps the vent out of sight behind a neat head drip, preserving clean sightlines while the air still moves as required.
How much do wood effect uPVC windows cost in Belfast?
Price depends on the number of windows, their sizes, the style you choose and finishes such as woodgrain foils or heritage hardware. Wood effect uPVC typically costs notably less than real timber while outperforming it. Your nearest installer can survey your Belfast home and quote precisely.
How does the installation process work?
Installation is handled by our nationwide network of vetted professionals. Once you enquire, we match you with an installer local to Belfast who manages everything from survey to final fitting.
Will new windows stop condensation?
Condensation forms when warm moist air meets cold glass. New Timberlook windows keep the inner pane much warmer and build in concealed background ventilation, tackling both halves of the problem. Most homes see the morning streaming all but disappear.
And where in the country do you offer your Windows?
Windows for every home
One range, every style your Belfast home could need
Each style below is made to measure in Lancashire and finished in your choice of colours and hardware. Start with the one that matches your Belfast home.
The timber alternative
Heritage Flush Sash Windows in Belfast
If your Belfast home calls for the understated elegance of traditional sash style, the flush sash range delivers it in low maintenance uPVC. Expect crisp sightlines, genuine kerb appeal and a frame that never needs repainting.
Flush Sash Windows BelfastClean, timeless lines
Flush Casement Windows for Belfast Homes
Flush casement windows offer a clean, timeless look where the sash sits level with the frame. They suit everything from cottages to new builds in Belfast, combining slim sightlines with excellent weather performance and easy everyday use.
Flush Casement Windows Belfast
Authentic period detail
Heritage Collection Windows in Belfast
Choose the Heritage range when authenticity is the priority. Every detail, from the joints to the handles, is designed to read as traditional joinery, giving Belfast properties the period look with none of the maintenance.
Heritage uPVC Windows BelfastMake a statement
Timber Look Bay and Bow Windows in Belfast
Light changes a room, and nothing gathers it like a bay or bow. Made to measure for Belfast homes, ours combine that generous glazed sweep with modern frames that hold their shape and their warmth. It suits Belfast's Victorian terraces and villas on the avenues off the main roads particularly well.
Bay and Bow Windows Belfast
Make a statement
uPVC Windows in Belfast
Light changes a room, and nothing gathers it like a bay or bow. Made to measure for Belfast homes, ours combine that generous glazed sweep with modern frames that hold their shape and their warmth. It suits Belfast's Victorian terraces and villas on the avenues off the main roads particularly well.
uPVC Windows Belfast
Concealed trickle vents
Concealed Ventilation Solutions for Your Home in Belfast
You don't have to spoil the appearance of your new windows in Belfast with unsightly trickle vents anymore. At Timberlook, we've developed a solution—a discreet head drip that can be attached to the Timberlook outer frame, concealing any external vent canopy. Our concealed trickle vents are designed with both aesthetics and functionality in mind, offering improved air quality while maintaining the sleek look of your windows in Belfast.
Colours
Elegant Colour Options to Enrich Your Home in Belfast
Our Timberlook windows in Belfast are available in a range of standard colours, woodgrain foils, and dual-colour options. With so many choices, you are bound to find the perfect fit for your home in Belfast.
Timberlook
White
Timberlook
Polar White
Timberlook
Cream Foil
Timberlook
Irish Oak
Timberlook
Golden Oak
Timberlook
Rosewood
Timberlook
Chartwell Green
Timberlook
Painswick
Timberlook
Pebble Grey
Timberlook
Anthracite(Woodgrain)
Timberlook
Anthracite(Smooth)
Timberlook
Black Foil
New for 2026
Timberlook
Cills
Choosing the right cill for your Timberlook windows
We offer a choice of cill options to enhance your flush sash windows. Choose between the contemporary shallow cill that comes as standard or the Radlington Cill which has been designed to add a sophisticated charm to any property.
85mm Stubb Cills
These small but strong cills are often used for properties with stone cills, having been crafted to ensure that moisture is directed away from the frames, removing the risk of water ingress.
150mm Cills
As the industry’s ‘standard’, these cills protrude 80mm from the front of the frame. They offer long lasting protection, are virtually maintenance free, and come in a choice of colours.
180mm Cills
The 180mm cill is the largest cill we offer, protruding 110mm from the front of the frame. You’ll often find these cills in properties with frames that are recessed in the brickwork.
Radlington 165mm
Cills are usually 30mm deep, but to accurately emulate traditional looking frames, the Radlington cill is slightly thicker at 55mm deep, protruding 95mm from the face of the frame.
Hardware
Quality Hardware to Complement Your Home in Belfast
As standard, our flush sash windows in Belfast are equipped with contemporary handles. However, you can customise them further with our Premium Regency furniture. Choose from Peardrop and monkey-tail handles to give your windows in Belfast a unique, personal touch.
Standard Handles
Our sleek window handles fit perfectly with Timberlook windows and won’t interrupt views. They are available in a wide range of colours to perfectly match our windows, and offer smooth and comfortable operation.
Monkey Tail
Inject distinctive character and timeless elegance into Timberlook windows with monkey tail handles. These elegant and durable handles add a touch of vintage charm while providing reliable functionality.
Pear Drop
Transform the look of Timberlook windows with classic and ornate pear drop handles. These handles combine timeless aesthetics with practicality, enhancing the beauty and functionality of our flush casement windows.
Peg/ Dummy Stays
Decorative and functional peg/dummy stays not only add a touch of charm to our Timberlook flush casement windows, but also provide sturdy support, improving the overall window experience.