Flush Casement Windows

Contemporary Timber and Alu-Clad Flush Casement Windows

Our Flush Casement Windows are custom made to compliment your buildings characteristics. There are options of either double or triple glazed, FSC certified hardwood, softwood or Accoya and we have a comprehensive selection of fittings and finishes. Manufactured using the latest technologies and tested in accordance with British standards.

Our Flush Casement Windows are energy efficient, low maintenance and secure. All fitted with lockable handles and multi-point locking mechanisms. Laminated glass can be specified for extra security.

View our full Contemporary Window and Door range here.

FLUSH CASEMENT TIMBER

FLUSH CASEMENT COMPOSITE

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Further Details

Timber
Finish
Opening options
Obscure glass
Glazing Bars
Ironmongery
Hardware
Sealants
Window Sill
Trickle Vents
Uw value
Test results
Technical

Engineered Timber

timber Engineered timber is made from short pieces of wood joint, glued, compressed and laminated together to form longer length timber without knots, splits and stains.

This solution makes engineered timber stronger and more less likely to warp or twist in wet and humid conditions compared to solid timber.

Wood Species

Pine

Main and most used softwood for our windows and doors. We are using slow growing pine from Nordic forests. Pine is soft, has medium density and is easy to work with. Knots are tightly fixed in the timber and are small in size. Being less expensive than hardwood, pine is often the choice of timber when considering your budget.

Oak

Main hardwood used for our windows and doors. Oak is the most popular hardwood, naturally beautiful, heavy, durable and strong.

Sapele

This is a reddish brown hardwood from Mahogany family imported from West Africa. Sapele is very hard, dense, stable and has beautiful natural grain, which is enhanced by applying a finish .

Accoya

Accoya is a high performance wood made through non-toxic acetylation process of sustainably sourced softwood. The natural beauty of the wood is not compromised during this process. Accoya wood is exceptionally durable, dimensionally stable and naturally renewable . Its properties match or even exceed those of best tropical hardwood.

Finish

To ensure the smooth operation and optimal performance, our windows have 3 coats of sprayed microporous water-based paint. Windows can be finished in any colour or combinations of colours.

Applied in controlled environment, multi-porous spray paints cover all concealed areas of the windows and doors, and are up to 6 times thicker than brush applied paints or stains, therefore offering a long service life with just simple maintenance. They minimise discolouration, maximise durability and protect against problems such as blue stain and mould.

Flush casement outwards opening options

Glass Options

LOW-E GLASS

is specially treated with a microscopically thin, virtually invisible transparent coating on one surface. The coating reflects heat back into the building, thereby reducing the heat loss through the window.

This glass is used as a standard in all our windows and doors.

OBSCURE GLASS

available in various patterns to suit all locations and personal taste.

LAMINATED GLASS

is a type of safety glass that holds together when shattered. It provides even greater security levels than toughened glass, and it offers better levels of sound reduction and thermal insulation.

TOUGHENED GLASS

is up to five times stronger than ordinary glass of the same thickness. Toughened glass is used where strength, thermal resistance, and safety are important.

ACOUSTIC GLASS

considerably reduces external noises, especially near busy areas such as motorways, main roads , railways and airports.

OBSCURE Glass Options

Glazing bar options

Standard Handles

Our standard window handles have simple design and are available in range of finishes.

The ergonomic push button assembly provides smooth operation. The handles are available in locking or non-locking versions.

The cranked feature means that the handles are left and right handed which needs to be specified on order.

Friction Hinges by Nico

All friction hinges are manufactured in stainless steel and offer excellent load bearing characteristics.

QL Seals by SCHLEGEL

Specifically designed for timber windows and entry doors, SCHLEGEL QL foam seal combine the best thermal performance along with good soundproofing properties across a wide temperature range. Very low operating forces reduce wear and tear and give ease of operation.
Schlegel seals are manufactured to meet the requirements of British standards and have 10 year guarantee.

Hardwood Window Sill

Sill extensions available on request.

Aluminium Window Sill

Trimvent Select S13 by Titon

Trimvent Select S13 is a surface mounted plastic slot ventilator that fits over a 13mm slot in a window and provides an Equivalent Area (EA) of 1700mm2 or 2700mm2 and can be fitted with an XC13 canopy or GS13 grille.
The S13 is ideal for refurbishment situations using any window material and is available in a variety of colours. Trimvent Select ventilators have been specified and fitted on millions of windows throughout the UK and mainland Europe over the last fifteen years.

Flush casement timber U_w value

TRIPLE GLAZED TIMBER window U_w value	DOUBLE GLAZED TIMBER window U_w value
0.8 W/m²K	1.2 W/m²K

Flush casement composite U_w value

TRIPLE GLAZED COMPOSITE window U_w value	DOUBLE GLAZED COMPOSITE window U_w value
0.8 W/m²K	1.2 W/m²K

Flush casement window weather PERFORMANCE

U value, Wm²K Glass specification	1.30*	1.20**	1.00***
Resistance to wind load Test pressure P_a		5 2000
Wind resistance Frame deflection		C (<1/300)
Water tightness Clasification (A) Test pressure P_a		E900 (>600)
Air permability Maximum test pressure P_a Air permability at 100P_a (46km/h) (m₃/H*8m₂)		4 (600) (113 km/h)<3

The value is tested for a 1230 x 1480 single opening window according to EN ISO 10077-1 with 4 LOW-E /16/ 4/ 16/ 4 Low-E, standard argon, Ug=0.5, thickness 44mm

technical drawings

TRIPLE GLAZED FLUSH CASEMENT TIMBER window details PDF