Two-sash outward-opening casement window

Two-sash layout for outward opening

Double outward-opening casement window

A made-to-measure casement window in pine or oak, optionally with aluminium cladding. Choose the colour, handle, glazing configuration and one of the named glazing-bar designs to suit your project.

Opening type

Outward-opening casement sash

Material

Pine or oak, each also available with aluminium cladding

Glazing

Insulating glass with heat-reflective coating, warm edge and argon gas filling

Marking

CE marked

01

Operation and everyday use

This window combines two casement sashes in one unit and is designed to open outwards. The opening movement is therefore directed away from the inside of the room. In daily use, this can be particularly convenient where you want to keep the area immediately inside the window clear. It is still worth considering operation in relation to the room itself. User height, handle position, frequency of use and nearby fittings can all influence how natural the window feels to use.

The handle choice lets you include the visible operating element in the design. It is both a point of contact and a visual accent, and can either sit discreetly within the overall appearance or create a deliberate contrast. SPILKA or IPA hardware is specified for the window; handle selection remains a separate design choice. If a particular shape, feel or visual effect matters to you, describe that preference as specifically as possible in your enquiry.

For comfortable everyday use, also consider who will mainly operate the window and when it will be opened. In a frequently used room, easy reach and an intuitive handle arrangement may take priority. In a room entered less often, visual integration may matter more. These considerations do not alter the technical product type, but help you match the available buying choices sensibly to everyday life.

As with every moving building element, careful use supports long-term performance. Operate the sashes and handle without unnecessary force, and seek professional assessment if the movement changes. Cleaning and maintenance should suit the chosen timber or timber-aluminium finish. Match specific care products or work to the actual surface and installation situation rather than relying on general assumptions.

02

Construction, component dimensions and technical details

The window is made as a double, outward-opening casement type. Pine, pine with aluminium cladding, oak and oak with aluminium cladding are available. The installation holes have a diameter of 14 mm. This measurement describes the specified holes as a construction detail and should be considered during professional installation planning together with the building structure and selected connection.

The outer frame is specified at 105 x 57 mm. With aluminium cladding, the outer-frame component dimension is 115 x 57 mm. The sash frame is specified at 76 x 65 mm; with aluminium cladding, its component dimension is 86 x 65 mm. These figures are dimensions of the named frame components. They are not general depth, width or height measurements for the complete window and do not replace the order size or assessment of the intended opening.

Choose either 2- or 3-pane insulating glass. Both configurations have a heat-reflective coating, a CHR warm edge and argon gas filling. The glass seals are made from black rubber. Consider this dark detail when planning colours and materials, without assuming an equally visible black edge from every viewpoint.

The window is CE marked and offered with a 5-year guarantee. For your project records, keep the selected material finish, exact size, glazing configuration, glazing-bar design, colour and handle together. This keeps the technical details clearly separate from individual design choices.

05

Assessing the intended opening properly

A made-to-measure window starts with careful assessment of the opening. Do not take only one measurement; inspect the building situation at several points. Existing openings can be uneven, and visible finishes do not necessarily show the actual connection zone. Final order dimensions should therefore be established using a suitable professional measuring method. Photos and a sketch usefully supplement figures, but do not replace reliable measurement.

Because the sashes open outwards, the required opening and movement space outside is a key planning point. Check whether reveals, railings, external shading, plants, fittings on other building elements or other obstacles could enter the movement area. Future access for operation, care and cleaning should also suit the installation position. This assessment relates to the specific location and cannot be answered by the product name alone.

Inside, the window sill, wall linings and handle position can matter for comfortable use, even though the sashes themselves move outwards. Also consider how the frame should connect to adjoining materials. Masonry, timber construction, cladding and remains of existing frames can require different design solutions. The product is offered made to measure, but bespoke manufacture does not replace the need for an appropriate installation and connection concept.

If the window forms part of a row or divided façade, also document reference heights and visible lines. Glazing bars, frame edges and adjacent openings can only be intentionally aligned when their positions are known. For replacement projects, overall views are often as useful as close-up photographs. For a new build, drawings can show the intended relationship.

If any area is uncertain, ask a qualified person to assess the measurements and building structure. Then send us the reliable dimensions and key conditions. The more clearly the opening, connection and possible obstacles are described, the more accurately material, glazing and design decisions can relate to your specific project.

06

Material, colour and visual composition

The window is available in pine or oak; both timbers can also be chosen with aluminium cladding. This provides different material expressions for the design. Timber shapes perception through its natural character, while aluminium cladding adds another outer surface. The best version for a project depends on the intended relationship between interior, façade and adjoining building elements.

The available colour selection extends this design scope. Colour can visually blend a window into a wall, match other building elements or make it stand out deliberately. Do not assess a small colour sample in isolation. Compare the desired effect with the roof, façade, doors, visible metalwork and the colour temperature indoors. Existing timber surfaces can also provide an important reference.

Glazing-bar design, frame material and colour should be considered as a shared composition. A heavily divided glazed area can be integrated calmly through restrained colouring. Conversely, a contrasting colour can strongly highlight a simple design without glazing bars. These are design possibilities, not fixed guaranteed results. Light, surroundings and viewing distance change how proportions and colour transitions are perceived.

The handle is also part of the visible overall appearance. Its form and finish can relate to other handles or fittings in the building. In your enquiry, explain whether you prefer discreet integration or a deliberate design accent.

If you are weighing pine against oak, or an all-timber version against a clad one, prepare a short list of priorities. Should the timber species set the tone inside? Is a particular material relationship desired outside? Must several windows look coordinated? Answers to these questions make the selection easier to follow. We can then consider your details as one overall brief rather than treating colour, material, glazing bars and handle separately.

07

Compare related product types purposefully

For a useful product comparison, first establish the function that each opening should serve in the building. Key differences include the number of sashes, opening direction, movement type and whether a fixed glazed panel should form part of the composition. Installation position matters too: a façade window, roof window and patio door fulfil different roles. Compare the product type first, then materials, glazing and design options.

The two outward-opening combination casement windows combine a fixed glazed panel with one sash. Both are available in pine or oak and with 2- or 3-pane insulating glass. In the regular combination version, both timber species can also be selected with aluminium cladding, while the historic-style version is available in pine or oak. Different glazing-bar designs allow the fixed panel and sash to be coordinated in both versions.

For roof areas, a centre-pivot roof window in pine with aluminium cladding is available. It has a bottom-mounted operating handle and 2-pane insulating glazing with a heat-reflective coating and argon gas filling. The single- and double-sash reversible windows with a vertical pivot axis, by contrast, open outwards and are available in pine or oak, each also with aluminium cladding. The single inward-opening window adds a tilt function and uses Roto Frank fittings.

For direct access outdoors, compare the single outward-opening patio doors. Both versions have SPILKA and ASSA fittings with 3-point locking and are available, depending on the version, with glazing and a panel. The regular patio door is offered in pine or oak, each also with aluminium cladding. The historic-style patio door is available in pine or oak. Different glazing-bar and panel designs are also available for visual coordination.

Follow a clear order when comparing: first establish installation position, product type and opening direction. Then check whether you need one or two sashes, a fixed glazed panel, a tilt function or a doorway. You can then compare the materials, glazing and glazing-bar designs offered for each option. This keeps the choice focused not only on appearance, but also on intended use and building context. The related window and door types directly below offer further orientation. Outward-opening “Kombi” casement window, Historic-style outward-opening “Kombi” casement window, Centre-pivot roof window, Single reversible window with vertical pivot, outward-opening, Double reversible window with vertical pivot, outward-opening, Single inward-opening window, Single outward-opening patio door, Historic-style single outward-opening patio door.

08

Prepare your enquiry in clear steps

Start with a short project description. State whether it is a new build, renovation or replacement of an existing window. Describe the room, façade situation and the role you want the window to play in the overall appearance. A concise, specific outline helps us more than a long collection of unrelated individual requests.

Next, gather the reliable dimensions. Add photographs, views or a simple sketch showing adjacent building elements. Mark which details have already been professionally checked and which are still at planning stage. This separates fixed requirements from open decisions without allowing assumptions into the information provided.

Then choose the basic material version: pine, oak or either option with aluminium cladding. Note the preferred colour and what it should relate to. If several windows or doors belong together, send an overall view where possible. This makes recurring lines and material relationships easier to identify.

In the next step, select the offered glazing configuration and desired glazing-bar design. Use the complete named design title for the pattern where possible. This avoids misunderstandings over horizontal and vertical divisions. Add your handle preference separately. If only a particular visual effect matters, you can describe that too without presuming a specific handle version.

Finally, check whether all choices appear compatible: does the division suit the façade? Has the material effect inside and outside been considered? Are colour and handle intended as part of the same composition? Have particular building conditions been mentioned? A final order of priorities is helpful if individual wishes still need discussion. Tell us which points are essential and where you remain open to joint consideration. With this organised basis, we can record your enquiry efficiently and focus on details that still need clarification.

Can the window be ordered made to measure?

Yes. The window is offered made to measure. Dimensions of the intended opening and information about the installation situation are helpful for an enquiry. If in doubt, arrange a professional on-site assessment so that the order dimensions suit the actual building structure and planned connection.

Can I choose a colour?

Yes, colour selection is one of the available buying choices. Consider the timber species, any desired aluminium cladding, the façade, interior and existing building elements. Tell us as specifically as possible what design effect you want to achieve indoors and outside.

Can I choose the window handle?

Yes, a handle selection is provided. It concerns the visible operating element and should suit both the desired design and everyday handling. The named fitting brands are technical product details, however, and do not represent a separately guaranteed choice between manufacturers.

How long is the window guarantee valid?

The window comes with a 5-year guarantee. Keep the selected version, including size, material, glazing, glazing-bar design, colour and handle, in your order documents and retain the related paperwork.

What is the role of aluminium cladding?

Aluminium cladding is specified as an option for pine and oak. It changes the external material expression and the dimensions of the affected frame components. You can assess which version suits your project by considering the façade, colour scheme and intended material transitions.

How do I find a suitable glazing-bar design?

Choose the glazing-bar design according to the desired division, proportion and relationship with the architecture. A calm façade may benefit from a restrained layout, while more heavily divided existing elevations may suggest a more detailed pattern. The overall effect matters, not the isolated view of the window alone.

What should I consider for cleaning?

As the sashes move outwards, future cleaning should be considered during planning. Check where the external surfaces can be reached from, taking account of storey height and surroundings. For difficult-to-access installation positions, a coordinated cleaning and access approach is advisable.

What information helps with a specific enquiry?

Useful information includes opening dimensions, photographs, sketches and a short description of the building project. Add your preferences for timber species, aluminium cladding, colour, handle, glazing and glazing-bar design. Also mention adjoining elements or design requirements that should be considered when putting the specification together.

Plan your window project with us

Planning an individual window project? Send us the dimensions of the intended opening, your preferred material finish, glazing configuration, suitable glazing-bar design and your ideas for colour and handle. We will review your selection with you and help clarify open design questions clearly and logically before ordering.