Outward-Opening Single-Sash Casement Window

An individually configurable side-hung window for your project

Single-sash outward-opening side-hung window

This single-sash side-hung window opens outwards and can be requested in a made-to-measure size. Choose pine or oak, with or without aluminium cladding, along with the colour, handle and glazing-bar design for a harmonious overall composition.

Opening type

Outward-opening side-hung window

Material

Pine or oak, each also available with aluminium cladding

Size option

Made-to-measure option

Conformity

CE-marked

01

Operation and everyday use

With this window type, the single sash swings outwards when opened. Its direction of movement is therefore clear and can be considered early in the design process. In daily use, allow for the outward movement in your routines. Open and close the sash in a controlled way using the handle, guiding it evenly rather than letting it swing. Calm operation supports careful use of the window, fittings and seals.

Because the sash swings outwards, its movement area should remain clear. This is especially important where planters, decorations or other movable items are positioned directly in front of the window. Also consider nearby sills, cladding and projecting building elements. When ventilating, closing or cleaning, keep the direction of travel in mind and guide the sash carefully.

The handle is one of the selectable parts of your order and will be used regularly. Coordinate its design with the frame material, colour and glazing-bar pattern, and include your handle choice in the configuration overview. SPILKA and IPA fittings are specified for the window construction. During operation, handle, fittings and sash work as one functional unit and should be considered together when configuring the window.

Before closing, check that the sash can return to the frame without objects in between. Remove obstacles from its movement area and operate the handle without unnecessary force. Keep accessible areas of the frame and sash free from coarse dirt. Everyday use then remains straightforward: operate the handle, guide the sash carefully and keep the immediate movement area clear.

02

Construction, components and technical dimensions

The window consists of an outer frame and a single sash frame. The stated dimensions expressly refer to these components and are not overall dimensions of the complete window. The outer frame has a section of 105 × 57 mm. With aluminium cladding, the outer frame measures 115 × 57 mm. The sash frame is specified as 76 × 65 mm; with aluminium cladding it is 86 × 65 mm. Installation holes are specified as 14 mm. These values identify the relevant components and should not be interpreted as the depth, width or height of the ordered window.

Choose either a 2-pane or 3-pane insulated glass unit. The product is CE-marked and comes with a 5-year manufacturer guarantee. SPILKA and IPA fittings are specified. They form part of the window construction, while your enquiry can also define the preferred handle style. Record the handle with the material, colour, glazing and glazing-bar pattern as part of your configuration.

For the material, you can choose pine or oak. Both timber types are also available with aluminium cladding. This provides all-timber versions as well as aluminium-clad versions. Aluminium cladding also changes the stated component dimensions, so it should be clearly recorded in your enquiry from the outset.

When sharing technical information for planning or coordination, use the component names together with their respective values. This makes clear whether the information concerns the outer frame, sash frame or installation holes. Final window dimensions do not result from simply adding section sizes; they must be defined for the required made-to-measure window and intended opening.

05

Assessing the intended opening carefully

A made-to-measure window starts with a clear description of the intended opening. Do not take only one measurement; check the situation at several points. Building openings can have variations that are not obvious at first sight. Note where each measurement was taken and record features of the reveal, junctions and adjoining surfaces. The measured opening dimensions must be distinguished from the component sections stated in the construction section.

When assessing the opening, remember that the sash moves outwards. The clear movement space required depends on the specific window version and installation situation, and should be considered for the project. External elements, parapets, railings, cladding, sills or permanently placed objects may be relevant. Roof overhangs and other projecting elements also deserve attention where they are close to the movement area.

Also check how the frame is intended to connect to surrounding building elements. The installation situation may affect the information needed for your enquiry. An internal view, an external view and a simple section sketch can make the description easier to understand. Photos are useful when they show the opening unobstructed and indicate scale, but they do not replace carefully recorded dimensions.

If you are unsure, clearly mark open points instead of entering assumptions as fixed requirements. Keep existing opening dimensions, desired overall window dimensions and known junction requirements separate. This avoids using a component measurement as an ordering size by mistake. A well-structured record of the existing situation provides a sound basis for discussion without pre-empting project-specific assessment.

06

Material, colour and visual composition

Pine and oak provide two distinct timber bases for your design. Both are available with or without aluminium cladding. Establish this fundamental material choice before coordinating colour, handle and glazing-bar pattern. This lets the individual design decisions come together in one clearly specified overall version.

A choice of colours is available. It allows the window to relate to the façade surface, adjacent components or interior design. A quiet, similar shade can integrate the window more closely into its surroundings; deliberate contrast can highlight its outline or glazing-bar pattern. These effects depend on the particular project, light and surrounding materials, and are not fixed product properties.

Never consider colour entirely separately from the material. Timber surfaces and aluminium-clad areas can be perceived differently, even within a coordinated concept. The handle also contributes to the overall appearance. It can sit discreetly with the frame or be treated as a deliberate detail. Record the specific handle selection together with the colour in your enquiry.

The glazing-bar pattern forms the graphic layer of the composition. A version without bars looks different from one with horizontal, vertical or crossing lines. Coordinate this layout with neighbouring windows and doors where a unified appearance is desired. Also consider timber type, aluminium cladding, window colour and handle. Existing material or colour samples and a façade sketch can support comparison, while light, surroundings and viewing distance influence the eventual overall impression.

07

Comparing related product types

For projects with different openings, it is useful to compare related product types. A double-sash version has a different sash arrangement from this single-sash side-hung window, although both categories are available with outward opening. The regular double-sash version is available in pine or oak, each also with aluminium cladding. The traditional-style double-sash version is available in pine and oak. Both types are offered with 2-pane or 3-pane insulated glass units and different glazing-bar patterns.

Combination versions join a fixed glazed section with one sash. Several designs are specified, without bars or with horizontal and vertical glazing bars. The regular combination version is available in pine or oak, each also with aluminium cladding. Traditional-style products are available in pine and oak, but not with aluminium cladding. These material differences matter especially where several windows on one façade are intended to share a surface concept.

Separate window categories are also available for other installation areas. The roof pivot window is described with a bottom-mounted operating handle, pine with aluminium cladding and 2-pane insulated glazing. The single-sash reversible window has a vertical pivot axis and opens outwards; it is available in pine or oak, with or without aluminium cladding, and with 2-pane or 3-pane insulated glass. Therefore compare opening type, material and glazing as well as appearance.

Single-sash patio doors are another related product group. They also open outwards and are available with 2-pane or 3-pane insulated glass; depending on the version, a panel may be included. The regular version is available in pine and oak, as well as with aluminium cladding, while the traditional-style version is limited to pine or oak. SPILKA and ASSA fittings with 3-point locking are specified. Use the following product links to reach the relevant versions and available designs.

Double-sash outward-opening side-hung window, Traditional-style double-sash outward-opening side-hung window, Outward-opening combination side-hung window, Traditional-style outward-opening combination side-hung window, Roof pivot window, Single-sash outward-opening reversible window with vertical pivot axis, Single-sash outward-opening patio door, Traditional-style single-sash outward-opening patio door.

08

Prepare your enquiry in a few steps

Start with the product identity: note that you are requesting a single-sash outward-opening side-hung window. Then add the required dimensions and clearly state whether they are measurements of the existing opening or already defined overall window dimensions. A small labelled sketch can prevent misunderstandings and show from which viewing direction your information should be read.

Next, define the material. Choose pine or oak and state whether aluminium cladding is required. Add your preferred colour using a clear colour description where possible. If you want a particular handle, include this directly in the same configuration overview. This keeps material, surface and operating detail recognisable as connected decisions.

Then choose the glazing-bar pattern from the available designs. Use the full designation so the number and direction of horizontal and vertical bars remain clear. Also state whether you require a 2-pane or 3-pane insulated glass unit. If a certain line pattern or coordination with existing windows is particularly important, add a labelled elevation sketch. This makes the bar pattern, glazing and design objective clear at a glance.

Finally, summarise project-specific notes. These can include information about the installation situation, adjoining components or a shared design with further windows and doors. Organise photos and drawings so every file is clearly named. Before sending, check that the product name, dimensions, material, cladding, colour, handle, glazing-bar pattern and glazing are included. This compact sequence supports shared understanding and allows follow-up questions to focus on remaining decisions.

Is the window available made to measure?

Yes. A made-to-measure version can be requested. Provide carefully recorded dimensions of the intended opening. Details of the installation situation are also useful, helping us identify and discuss your enquiry clearly.

Can I choose the window colour?

Yes, colour is one of the available configuration choices. Coordinate your preferred shade with the façade, interior, material and any existing building elements, and include the exact colour in your enquiry.

Can I choose a handle?

Yes, handle selection is among the available configuration options. Tell us your preferred handle together with the material, colour, glazing and glazing-bar pattern. SPILKA and IPA fittings are specified for the window construction; the handle is coordinated as part of the required overall version.

Which timber types can have aluminium cladding?

Both pine and oak are available in a version with aluminium cladding. Alternatively, you can choose a pure timber version. In your enquiry, clearly state the timber type and whether the window should be supplied with or without aluminium cladding.

Which glazing is available for the side-hung window?

A 2-pane or 3-pane insulated glass unit is available. The glazing assembly includes a heat-reflective coating, a warm-edge spacer in CHR specification and an argon fill. State your preferred option together with the other configuration details in your enquiry.

How do I choose a glazing-bar pattern?

Choose according to how calm or structured you want the glazed area to appear and which lines suit your building. A sketch of your preferred appearance or the exact name of the glazing-bar pattern helps us understand your design intention clearly.

What information helps assess the intended opening?

Record the measured opening dimensions and add notes on junctions, reveals and adjoining components. Photos or a simple drawing can support the description, provided they show the actual situation clearly and without distortion.

Is the window CE marked and how long is the guarantee?

Yes, this single-sash outward-opening side-hung window is CE-marked. The product comes with a 5-year manufacturer guarantee. Keep the documents for your specific order so the selected version and its associated details can be clearly traced later.

Prepare your window enquiry

Planning a single-sash outward-opening side-hung window for your project? Send the intended dimensions and your choices of timber, aluminium cladding, colour, handle, glazing and glazing-bar pattern. If helpful, include a labelled sketch or clear photographs of the opening. This gives us a firm basis for reviewing your made-to-measure request and discussing any points still to be decided.