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Our Windows

 We manufacture timber sash windows, casement windows, and window frames. With our extensive joinery knowledge, we can replicate any design.

 Our windows are crafted in our North London workshop to a factory finish, using traditional British joinery techniques, and each one comes with a guarantee.

We are Fensa registered installers, all of our windows are fitted by our specialist team, who undergo comprehensive in-house training to ensure the highest quality installation.

How They Are Made?

Combining traditional British joinery techniques with the highest quality materials, we are committed to producing the best quality windows. We use Accoya™ timber, which is FSC certified and comes with a 50-year anti-rot guarantee. Our windows feature toughened, warm edge, double-glazed units for enhanced energy efficiency and noise reduction. Each window is fully spray-painted in-house to a factory finish, receiving three layers of Teknos microporous paint. We offer both traditional cords and weights or modern spiral balance systems. All Windows are finished with draught proofing and your choice of ironmongery.

 

We can create bespoke windows using a variety of glass, timber, and ironmongery options.

Check out our material options here.

Timber

 We use Accoya™ wood for our windows due to its exceptional durability and sustainability. This wood undergoes a non-toxic process that enhances its resistance to decay and insects, ensuring longevity and minimal maintenance. Accoya's superior dimensional stability means our windows withstand changes in humidity better, offering smooth operation throughout the year. Sourced from responsibly managed forests, Accoya is an environmentally friendly choice, aligning with our commitment to durability and sustainability. While Accoya wood is our exclusive choice for our windows, we can use a variety of other timber options if requested.  

Find out more about Accoya here. 

Paint

Our windows are factory spray finished, in-house to ensure the highest quality finish, including the architrave and internal window sills, ensuring a cohesive and polished look throughout. This process includes four coats of Teknos microporous paint: two initial coats of a microporous base primer followed by two coats of a microporous topcoat. This specialised paint ensures durability and allows the wood to breathe, effectively minimising moisture retention thereby safeguarding against rot and decay.  Our standard finish is white, but we can accommodate custom colour requests to match your specific design preferences.

Find out more about the Teknos paint we use here.

Glass

Our windows feature double-glazed units with white warm-edged thermal super spacers and 4mm toughened low emissivity K glass. With our in-house glazing capabilities, we can customise your glazing to exact specifications, including double glazing, single glazing, Slimline/Heritage, toughened, laminated, acoustic, vacuum, frosted, and obscured glass. Special options such as stained glass can also be accommodated.

See our glass options here.

Finish

Our designs are meticulously crafted with attention to traditional detailing, ensuring that we can match glazing bars and horns to perfectly complement the original mouldings in your home.

We ensure any necessary interior plasterwork is appropriately addressed, including touch-up paint on surrounding interior walls where plasterwork has been modified (client to supply wall paint). We ​also point the exterior of the window using traditional sand & cement method.

Weights

Our new sash windows and boxes are crafted using traditional cord and counterweights or spiral balance systems. This design ensures easy smooth opening and closing without the need for excessive force.

Furnishings

We supply a full range of window furniture in various finishes. Our windows come Complete with all new ironmongery.

including 1 x sash fastener, 2 x sash lifts, 2 x D handles, and 2 x security sash restrictors. These items are available in Brass, Chrome, Satin Chrome, Satin Nickel, and Antique Brass finishes. Bespoke fittings can also be arranged upon individual specification.

Check Out our ironmongery options here.

Draught Proofing

We provide draught-proofing for all windows upon installation. Our process includes fitting gaskets and seals for optimal draft and noise reduction.

Ventilation

All new frames are equipped with trickle vents, complying with building regulations.

Conservation Areas & Listed Buildings

Where necessary, our timber windows can be tailored to adhere to listed building and Section 4 Conservation Area requirements while meeting insulation and acoustic needs. In cases where double glazing installation is restricted, we offer options such as replacement single glazed timber windows or slim line and heritage double glazing, featuring a narrow profile more likely to gain planner approval. We also offer assistance in applying for planning permissions where needed. 

Looking for a window or door installation?

© 2024 WELLER GREEN LIMITED

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