Historic-Style “Kombi” Outward-Opening Side-Hung Window

Fixed glazed panel and opening sash in a heritage-style arrangement

Heritage-style outward-opening Kombi casement window

A made-to-measure timber window with a fixed glazed panel, outward-opening sash, selectable glazing-bar layout and insulating glass.

Opening type

Outward opening

Timber species

Pine or oak

Glazing

Double- or triple-pane insulating glass

Marking

CE marked

01

Operation and everyday use

On the Kombi casement window, the sash is the moving part and opens outwards. The adjoining panel remains fixed glazed. This division is straightforward in daily use: operate the sash, while the fixed panel stays as a permanent part of the window. The combination suits projects needing one continuous window area with both an opening and a fixed section.

Because the sash opens outwards, its path should remain unobstructed in everyday use. Consider objects directly outside the window as well as nearby construction, reveals, balustrades or planting. This matters both for the full opening movement and when using the window while open. Check the exterior early alongside the intended dimensions, installation position and accessibility.

Ease of operation also depends on where the window sits. Think about the position from which the handle will be reached and the sash opened. A window above a deep benchtop, for instance, has different accessibility needs from one set in a freely accessible wall opening. Factor the available handle into the configuration and mention any operation-relevant installation conditions in your enquiry.

The fixed glazed panel needs no operation. Its role is to complement the opening sash quietly and form part of their shared design. Depending on the selected glazing-bar pattern, it can remain restrained or repeat the sash lines. For everyday use, assess two matters separately: clear movement and reach for the sash, and the desired visual relationship between the moving and fixed glazed panels.

Before opening, check that the external swing area is clear, particularly after nearby planting or stored items have changed.

02

Construction, component dimensions and fittings

The construction combines an outer frame, the moving sash frame and a fixed glazed panel. Pine and oak are available. Coordinate this choice with the preferred colour, glazing-bar pattern, handle and existing building elements. SPILKA and IPA hardware forms part of the product specification.

All numerical product details are collected here: the outer frame section measures 105 × 57 mm, and the sash frame section measures 76 × 65 mm. Installation holes measure 14 mm. A 5-year commercial warranty applies. Double- or triple-pane insulating glass is available. These figures describe individual components and features, not the depth, width or height of the complete window.

The window is CE marked. For your selected version, the key choices are dimensions, timber species, colour, handle, glazing and the chosen glazing-bar pattern. List these separately in your enquiry so the arrangement of fixed panel and outward-opening sash is described unambiguously.

When reviewing frame dimensions, distinguish component sections from the whole product. The stated figures apply to the outer and sash frames. The actual order dimensions depend on the intended opening and your measurement enquiry. Do not transfer section sizes to your project as finished external dimensions. Keep measured opening values separate from product component data in your notes.

The fixed glazed panel and sash form one combined unit. Your enquiry should therefore describe not only the overall dimensions but also the intended division. A simple sketch identifying the fixed panel, sash and opening direction can supplement written details. It makes clear how you understand the window from the relevant viewing side.

05

Assessing the intended window opening

Because each window is made to measure, first document the proposed building opening carefully. Take measurements at several locations; existing walls and older junctions may not be even. Label every value with its measurement position, and decide whether the accompanying sketch or description is viewed from indoors or outdoors. This provides a dependable basis for your enquiry.

Next, inspect the window surroundings. Outside, the sash needs an unobstructed movement area. Eaves, reveals, balustrades, planting or other adjacent elements may matter for the specific planning. Inside, ensure the handle remains easy to reach. A sill, benchtop, furniture or other fittings can affect how comfortably the sash can be operated.

Then consider the building junction. The opening condition, neighbouring materials and existing linings should be visible in your documents if they could affect dimension setting. For a replacement window, it can be useful to document the current situation separately from the desired product dimensions. Avoid transferring dimensions from old components directly to the new window without checking them.

The orientation of fixed panel and sash must also be unambiguous. Terms such as “left” and “right” can be unclear unless the viewing side is stated. Mark the inside and outside, together with the outward-opening sash, on a sketch. Show the chosen glazing-bar pattern so its lines are assigned to the correct panel. A clear drawing reduces follow-up questions when preparing your product enquiry.

This initial check cannot replace a project-specific building assessment, but it organises the information needed for one. It distinguishes measured dimensions from observed site conditions and design preferences—particularly useful in heritage buildings, where openings, junctions and adjoining elements may be uneven. Clear starting information allows timber, colour, glazing, handle and glazing-bar choices to be described precisely.

06

Colour, timber and the complete visual composition

The heritage character of this window comes from the interplay of frame material, panel division, glazing-bar lines and colour. Pine and oak are available. When deciding, consider both the intended expression of the building and existing windows, doors and visible timber elements. Then coordinate colour, glazing-bar pattern and handle with the selected timber and overall design concept.

Colour selection is also available when ordering. Colour can connect the window closely to a façade or make its division more pronounced. In an existing building, current windows, doors, cladding and other visible elements can provide reference points. In a new scheme, the window colour can sit within an overall material and colour plan. State specific colour preferences clearly in your enquiry.

The Kombi design unites an operable sash and fixed panel in one composition. Glazing bars may divide each area differently or continue repeated lines across both panes. Pairing an unbarred fixed panel with a divided sash emphasises the opening section; vertical or crossed lines can visually link the two. Select only from the defined glazing-bar patterns offered.

Black rubber gaskets provide the glass seal, while frame colour, timber surfaces and glazing-bar lines determine the visual coordination. SPILKA and IPA hardware is included in the technical specification, and you can also choose a handle. Record the handle preference with colour, timber and glazing-bar pattern, so technical fittings and visible design choices remain clearly distinguished in your enquiry.

A practical way to decide is to summarise the intended overall effect: calm, strongly divided, aligned with existing lines, or designed as a distinct composition. Choose the named glazing-bar pattern that best expresses it, then add timber, colour and handle preferences. This keeps the selection logical, with each visible feature serving its own purpose rather than being inferred from technical data.

07

Comparing related window types and patio doors

The Kombi casement window combines a fixed glazed panel with an outward-opening sash. When comparing related products, first consider opening direction, number of sashes, operating method and intended use. Then check material, glazing, glazing-bar pattern and other fittings on each window or patio door itself. This helps identify the right product type before confirming dimensions, colour and handle.

Outward-opening alternatives include single- and double-sash reversible windows with a vertical pivot axis. For projects requiring sashes to move inwards, the related range also includes single- and double-sash windows with a tilt function. Compare the necessary movement area and preferred number of operable sashes with this historic window’s fixed panel and outward-opening sash.

Where your project requires a window with EI30 product classification, the related range includes an inward-opening version and an outward-opening fire-rated reversible window. Both are made from oak and have double-pane insulating glass with a heat-reflective coating. Compare these products separately with your project requirements, as the Kombi casement window described here is not offered as an EI30 product.

For a walk-through route outdoors, compare the single-sash outward-opening patio doors instead. Alongside the general version, a heritage-style option is available. Both can be specified in pine or oak with double- or triple-pane insulating glass; panelled designs are also provided depending on the version. The general patio door additionally offers timber variants with aluminium cladding.

Use the following selection as a starting point for comparing approved related products. Open each product to check only its own features, design and available options: Single-sash outward-opening reversible window with vertical pivot axis, Double-sash outward-opening reversible window with vertical pivot axis, Single-sash inward-opening window, Double-sash inward-opening window, EI30 inward-opening fire window, EI30 outward-opening fire-rated reversible window, Single-sash outward-opening patio door, Heritage-style single-sash outward-opening patio door.

08

A clear enquiry in a few steps

Start by naming your project clearly and specifying the heritage-style Kombi casement window. Attach a sketch of the intended opening, marking inside and outside, fixed panel, sash and opening direction. Add carefully recorded measurements and state where they were taken. This keeps the building opening and the desired window clearly separate.

Next, choose one named glazing-bar pattern. Rather than writing only “with glazing bars”, describe the lines in the fixed panel and sash separately. If you include a sketch, it should agree with the written description. This shows whether the fixed panel remains unbarred, has a vertical division, or includes horizontal and vertical lines.

List the remaining choices on separate lines: pine or oak, preferred colour, insulating-glass construction and handle. Each belongs to a different part of the configuration. If a choice remains unresolved, label it as an open decision rather than presenting conflicting preferences without explaining which one should apply.

Add installation notes only where they are important for understanding the project. They may include adjoining building elements, an unusual opening shape or handle accessibility. Keep observed conditions separate from desired product features. For example, “There is an adjoining element outside” describes the situation; any resulting dimensional or planning decision should be checked separately.

Finally, check that every detail uses the same viewing side and that fixed panel and sash are clearly allocated. Also confirm that dimensions, glazing-bar pattern, timber, colour, glazing and handle preference are included. A short, structured enquiry is more useful than a lengthy description using inconsistent terms. This order provides a clear basis for discussing your made-to-measure Kombi casement window.

Is the Kombi casement window available to measure?

Yes. It is made to measure, so include dimensions for the proposed opening in your enquiry. Take and verify measurements at several locations. Also describe unusual building junctions or neighbouring components that may need consideration when specifying the window.

Which timber species are available?

Pine and oak are available. Both materials support the characteristic expression of a timber window. Assess which timber suits your project using the intended design, existing building elements and your personal preference.

Can I choose a colour for the window?

Yes. Colour selection is available when ordering. Consider the façade, existing windows, doors and visible timber elements when deciding. Include the specific colour request in your enquiry so your design preference can be recorded clearly.

Which glazing is available for this window?

Double- or triple-pane insulating glass is available. Both versions have a heat-reflective coating, warm-edge spacer and argon gas fill. State the preferred version in your enquiry so it can be considered with the remaining product details.

What does “Kombi” mean for this window?

The Kombi principle combines a fixed glazed panel with an outward-opening sash. The exact glazing-bar division follows one of the named design patterns. The fixed panel and sash can therefore appear calm or be structured with horizontal and vertical bars.

Are different glazing-bar layouts available?

Defined patterns range from an unbarred fixed panel and sash to arrangements with horizontal and vertical glazing bars. They combine the two sections in different ways. Every available pattern is explained in this product description’s design section.

Can I select a handle?

Yes. Handle selection is available when ordering. State your handle preference with dimensions, timber, colour, glazing and glazing-bar pattern. This keeps all design and functional details together in one clear enquiry.

How long is the Kombi casement window warranty?

The Kombi casement window carries a 5-year commercial warranty, additional to consumer guarantees that cannot be excluded under Australian Consumer Law. In your enquiry, identify the exact product and selected configuration so its dimensions, timber, colour, glazing, handle and glazing-bar pattern are assigned correctly.

Enquire about your Kombi casement window

Planning a heritage-inspired window with a fixed glazed panel and outward-opening sash? Send us the dimensions of the intended opening, your preferred glazing-bar arrangement, and preferences for timber, colour, glazing and handle. We can help you set out the available features clearly and prepare a suitable enquiry for your project.