Outwards opening timber window - EW68T

EW68T outward-opening timber windows are designed for durability, energy efficiency, and practicality. They offer excellent resistance to wind and rain, making them ideal for the UK climate.

The 34 mm glazing unit is filled with argon gas and features a warm edge spacer and two Low-E glass panes for improved thermal performance.

A standard 1230 × 1480 mm window achieves a Uw value of up to 1.0 W/m²K.
The window is designed with a robust 115 mm deep frame for added strength and stability.

*1.0 W/m2K

Uw value

CLASS 4

Airtightness

CLASS 5

Wind Resistance (2000pa)

CLASS 9A

Watertightness

SOUNDPROOF

Acoustic Glass Options

CLASS 4

Option possible with some limitations

GET A QUOTE

EW68T.PDF

TIMBER

FINISH

OPENING OPTIONS

WINDOW OPTIONS

GLASS OPTIONS

GLAZING BARS

HANDLES

WINDOW SILLS

TRICKLE VENTS

TEST RESULTS

TimbeR

Engineered 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.

Outwards opening windows are made from high quality engineered/laminated timber without visible finger joint.

Wood species

Pine - softwood

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.

Meranti - hardwood

Meranti is a soft to firm hardwood timber. This timber is exported from South-East Asia. It belongs to the mahogany species. Meranti is not subject to warping or twisting and is dent resistant. It has natural resistance to rot and moisture, insects and sunlight exposure

Oak - hardwood

Oak wood is characterized by a very good hardness and mechanical resistance, in particular to compression and bending, but also resistance to fungus and mold attacks. It presents a pleasant colours stratification, from the yellowish sapwood to the brown heartwood.

Red grandis - hardwood

Red Grandis is stable, durable and dense hardwood . The colour can vary to almost white to light pink or dark red. Typical uses for this timber are windows, doors, and all aspects of external applications. It is particularly well suited to large items such as door frames as it comes in long engineered lengths so it is less likely to bow and warp; this in turn reduces the need to overlap and finger joint frames.

Finish

Windows and doors can be finished in any RAL colour or combinations of colours.

RAL is a colour standard created in Germany in 1925, which is widely used when choosing paint colours for painting various surfaces. It is a versatile and widely used colour palette throughout Europe and beyond. RAL Classic consists of 216 Colours. The RAL Design collection includes 1,825 colours. The colours of RAL Classic and RAL Design do not intersect.

You can view RAL colour collections here.

To ensure the smooth operation and optimal performance, our windows have 3 coats of sprayed microporous water-based paint.

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.

Opening options

side hung projecting

side hung with concealed hinges

top hung projecting 90 degrees

top swing (fully reversable 180 degrees)

Outwards opening window options

Glass options

We have a huge rage of different types of glass to choose from.

low-e glass

Low-E Glass is used as a standard in all our windows and doors.

It 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.

toughened glass

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.

laminated glass

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.

acoustic glass

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

obscure glass

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

solar control glass

is a glass with a special coating designed to reduce the amount of heat entering a building. It reflects and absorbs heat as well as filtering light for reduced glare. Using a solar control glass can reduce the need for air-conditioning and blinds. There are many types of solar control glass offering different aesthetic options; tinted, reflective and neutral.

Obscure glass options

Glazing bars

option 1

duplex , ovolo profiled inside

option 2

duplex , ovolo profiled inside

option 3

without duplex , ovolo profiled inside

option 4

without duplex , ovolo profiled inside

Handles

Standard handles - Mila ProLinea curve

black

white

satin chrome

polished chrome

polished gold

smokey chrome

Standard heritage handles - Mila pear drop or monkey tale

pear drop

monkey tale

available in these finishes:

matt black, heritage black, white, satin chrome, polished chrome, polished gold, antique bronze, pewter patina and heritage pewter.

Designer/bespoke Espagnolette handles

Aluminium window sill

Trickle vent

Outwards opening window weather performance - EW68T

U value, Wm2K

1.0*

Resistance to wind load

4C - 900Pa

Wind resistance

Class E900 - 1600Pa

Air permability

Class 4

* The value is tested for a 1230 x 1480 standard opening window with 4 Low-E /10 / 4/ 12/ 4 Low-E, argon gas, Ug=0.52, warm edge spacer. Glass unit thickness 34mm.