Double casement window, inward opening

Two sashes, made to measure

Two-sash inward-opening window

Configure an inward-opening two-sash window in pine or oak, optionally aluminium-clad, with your choice of glazing, colour, handle and design pattern.

Opening type

Two inward-opening sashes with tilt function

Material

Pine or oak, each also aluminium-clad

Glazing

2- or 3-pane insulating glass

Commercial guarantee

5 years

01

Inward-opening sashes and tilt function in daily use

The product type clearly defines operation: two window sashes open inwards and a tilt function is included. This gives you two ways to use the window; an outward-opening option is not part of this product. Fully opening the sashes requires space on the inside, while the tilt position holds each sash in its intended angled position. Choose the position that best suits the situation.

The interior clearance is particularly important during planning. Check whether window sills, fittings, furniture, curtains, lights or other details could project into the opening area. Consider not only fully opened sashes, but also convenient everyday operation. Where worktops or furniture sit in front of the window, the handle should remain accessible and the intended sash position usable. This coordination is especially worthwhile for a made-to-measure window, as window size and the actual room can be considered together. Frequently used circulation and work areas directly in front of the window can also be included early in planning.

The two-sash arrangement is also a deliberate design choice. Two sashes divide the glazed area differently from a single sash or a fully fixed-glazed solution. Consider operation and appearance together: if you need two opening sashes, this product type may suit the project. If opening is unnecessary or another opening direction is required, compare the window types designed for that purpose.

02

Timber options, aluminium cladding and frame construction

Four material versions are available: pine, aluminium-clad pine, oak and aluminium-clad oak. First choose between pine and oak, then decide whether to add aluminium cladding to the selected timber. This choice affects both the visible material character and the dimensions of the relevant frame component. Select the material alongside the colour, glazing and design pattern rather than in isolation.

The stated outer-frame dimension is 82 × 78 mm, or 82 × 88 mm with aluminium cladding. The sash frame is likewise 82 × 78 mm, or 82 × 88 mm when aluminium-clad. Record whether you prefer plain timber or an aluminium-clad version so the relevant frame dimension is considered. Outer frame and sash frame are separate components, even though their stated dimensions match for this window. The individual made-to-measure order dimensions must also be distinguished from these frame figures. This keeps the material version, component and associated dimension clear in your enquiry.

Further product features include Roto Frank fittings and installation holes with a diameter of 14 mm. The window carries CE marking. These details form part of the defined product specification, while size, material, colour, handle and glazing can be selected from the available options for your project. Bloomcabin windows and doors have a five-year commercial guarantee, subject to its terms and separate from any consumer remedies that may apply. This provides a clearly described basis for configuration without mixing details from different window types.

05

Made-to-measure production and forward planning

As this window is made to measure, clear project dimensions are the basis for your selection. Identify width and height unambiguously and label each element separately when ordering several windows. Consider the intended installation location, adjacent building elements and the space available for inward-opening sashes. The stated outer-frame and sash-frame dimensions do not replace your project’s individual order dimensions; they serve different purposes. Record the required window dimensions together with the preferred material and any aluminium cladding. A clear schedule makes it easier to coordinate sizes, frame construction and design pattern for every planned window.

Plan for inward opening at an early stage. The free space required depends on the chosen window size and the actual surroundings. A window sill, vanity, worktop or other internal fitting can affect operation when it is close by. Also check curtains, blinds, plants and movable furnishings around the window. Include both full opening and the tilt position in your considerations. This helps you coordinate intended use with the room layout and recognise before enquiring which dimensions and arrangement may suit the project.

For patterns with fixed glazing, it is helpful to state the desired division together with the overall dimensions. Use the specific pattern description rather than simply saying “multi-part” or “with glazing bars”. This makes clear whether you mean two plain sashes, a combination with one fixed-glazed section, the explicitly central version, or two fixed-glazed sections. Clear identification reduces follow-up questions and helps coordinate the made-to-measure version.

06

Coordinating colour, handle and design

Colour and handle are available choices. Both influence how the window is perceived and should be selected in relation to pine or oak and any aluminium cladding. Consider the interior and exterior view of the planned window within its design setting. Existing windows, doors, fittings, wall surfaces and repeated colours can provide useful reference points. The selected glazing-bar pattern also affects how prominent the colour and frame appear in the overall view. Record your preferred colour and handle with the material, glazing and pattern. If several windows are planned, identify which choices apply to each element.

The glazing-bar pattern also affects the overall impression. Two bar-free sashes create a different division from versions with one or two horizontal glazing bars. Combinations with fixed glazing can add vertical glazing bars, depending on the stated pattern. Include not only colour but also the number and direction of bars described in the pattern when planning the visual result. Do not infer the exact geometry or proportions from the pattern name.

For a coherent selection, a fixed sequence can help: first establish the functional arrangement required, then select the suitable design pattern, followed by material, aluminium cladding, colour and handle. Finally, assign the glazing option. This sequence is not a technical requirement, but it helps organise independent decisions clearly and avoid contradictions in an enquiry. The result is a configuration that considers both operation and the desired appearance.

07

Suitable alternatives in our window and door range

This inward-opening two-sash window is a suitable starting point when two sashes and a tilt function are required. If no opening function is needed, compare it with a fixed-glazed window. A fixed-glazed round window and fixed-glazed semicircular window are also available for special shapes; neither can be opened. A combination window may suit a project seeking a different arrangement of window elements. Each product type has its own defined specifications.

Where opening direction is decisive, distinguish carefully between inward- and outward-opening products. The outward-opening EI30 fire-rated pivot window carries the stated EI30 classification and is described as outward-opening. The outward-opening Super Low Uw passive-house window is an outward-opening pivot sash. These alternatives differ fundamentally from the two-sash operation described here, so their material, glazing and frame data must not be transferred to this window.

For a glazed entrance rather than a window, compare the single-sash outward-opening patio door or the single-sash outward-opening historic-style patio door. Here too, outward opening is an important distinction. First decide whether you need a window or patio door, then compare opening direction, number of sashes, material options and design patterns within the relevant product information. This keeps the choice factual and aligned with the intended use.

Outward-opening EI30 fire-rated pivot window, Outward-opening Super Low Uw passive-house window, Combination window, Fixed-glazed window, Fixed-glazed round window, Fixed-glazed semicircular window, Single-sash outward-opening patio door, Single-sash historic-style outward-opening patio door.

08

Request your preferred configuration clearly

For a focused enquiry, tell us the required dimensions, preferred material version and your choice of two- or three-pane glazing. Add the colour, handle and exact design-pattern name. If your choice includes fixed glazing, give the full pattern name, especially for central fixed glazing or two fixed-glazed sections. For several windows, clearly label every element with its dimensions and requested features. Also state whether you want pine or oak and whether aluminium cladding is required. This distinguishes each configuration clearly from the other available arrangements.

Also let us know which points remain open. We can help you select from the available options and bring together made-to-measure production, timber species, aluminium cladding, insulating glass, colour, handle and pattern. A well-prepared enquiry need not settle every decision; above all, it should show how the window will be used and the visual direction you prefer. On that basis, we can discuss the next product steps with you.

Is the two-sash window available made to measure?

Yes. The window is made to measure. To ensure the order suits your building project, state the required dimensions clearly together with the preferred version. When planning, also remember that both sashes open inwards.

Which materials are available?

Choose pine, aluminium-clad pine, oak or aluminium-clad oak. This gives you two timber species and the corresponding aluminium-clad versions.

Which glazing can I choose?

The window is available with 2- or 3-pane insulating glass. Both include a heat-reflective coating, a CHR warm-edge spacer and argon gas. The glazing seals are silicone.

How does the window open?

It is a two-sash window that opens inwards and includes a tilt function. Allow sufficient clear space on the room side for the intended operation.

Are versions with glazing bars available?

Yes. Design patterns without glazing bars are available, as are versions with horizontal bars and, in certain fixed-glazing combinations, vertical bars. The patterns differ according to the arrangement of sashes and fixed-glazed sections.

Can the window include fixed glazing?

Yes. Alongside pure two-sash patterns, several arrangements combine two sashes with one or two fixed-glazed areas. One version has central fixed glazing. State the complete design-pattern name in your enquiry so sashes, fixed glazing and bars can be identified clearly.

Can I choose the colour and handle?

Yes. Colour and handle are among the available choices. Coordinate both with the selected timber species, any aluminium cladding and the preferred design pattern.

Which commercial guarantee applies to the window?

Bloomcabin windows and doors have a five-year commercial guarantee, subject to its terms and separate from any consumer remedies that may apply. Keep the documents for your order and selected version safe.

Plan your two-sash window with us

Planning an inward-opening two-sash window for your building project? Send us your required dimensions and details of material, colour, glazing, handle and preferred design pattern. We can help coordinate the available choices and select a suitable version for your project.