Round Fixed-Glazed Window

A circular form with permanently fixed glazing

Round Fixed Window

This non-opening circular window combines coated insulating glazing with a pine or oak frame. Choose the required dimensions, colour and one of the listed glazing-bar patterns to suit the design. It is intended for a purpose-designed opening where daylight and circular geometry take priority over ventilation.

Function

Fixed glazing; does not open

Frame material

Pine or oak

Glass

Heat-reflective insulating glass

Marking

CE marked

01

Living with a permanently glazed window

This window is fixed and non-operable. There is no movable sash, so the unit cannot ventilate the room. No handle, catch or opening direction needs to be managed, and the glazing remains in place. It works well as a steady circular feature when the goal is to admit light rather than open the window.

Consider the fixed unit as part of the room’s broader window and ventilation plan. If airflow must be provided through a window, specify a separate operable element. The chosen bar layout should also be reviewed from the intended viewpoint and against nearby architectural lines. Its visual effect changes with the circle’s dimensions, position and setting.

Routine care concerns the glass, timber and visible bars that can be reached safely. Ease of cleaning and maintenance will depend on installation height and location. If the window will sit high or behind an obstruction, plan access to both its indoor and outdoor faces in advance. This practical consideration arises from placement rather than the product itself.

With no moving section, the circle, glass and bar pattern remain the dominant features. The result is straightforward to live with when a round opening has been deliberately included in the design. Confirm that a permanently closed unit meets the room’s practical needs before ordering, so the shape becomes an integrated architectural choice rather than a later constraint.

02

How the window is built and measured

The assembly has a circular timber frame in pine or oak, fixed insulating glass and black silicone seals at the glazing. The frame profile measures 105 × 57 mm. These figures describe that component only and must not be read as the window’s overall dimensions. The required complete size is specified separately for each project.

The mounting holes are specified at 14 mm in diameter. Keep this component detail separate from both the complete window dimensions and the prepared opening measurements. Fastening and connection choices must respond to the particular wall build-up and installation. Label the opening size, window size, frame profile and mounting-hole specification independently in the enquiry.

Choose either 2-pane or 3-pane insulating glazing for the round window. Both versions incorporate a heat-reflective layer, argon fill and a CHR spacer designed with a warm edge. Black silicone forms the seal between the timber and glass. State the preferred glazing version when describing the custom-sized window.

The round window carries CE marking and comes with a 5-year commercial warranty. For installation in Canada, check the code adopted by the relevant province or territory and ask the municipality whether the particular project needs a permit. In the product enquiry, include the overall dimensions, pine or oak, 2-pane or 3-pane glazing, full glazing-bar option and colour. Keep the 105 × 57 mm profile and 14 mm mounting-hole diameter identified as separate component specifications.

05

Assessing the proposed opening

Establish the proposed opening accurately before choosing the custom-sized window. An estimated diameter or assumed standard dimension is inadequate for this circular unit. Note the required overall window measurement and identify what every figure represents. Clear labels prevent the opening, complete window and component dimensions from being mistaken for one another.

Take measurements in several places and confirm that the opening is even, circular and ready for the intended installation. Interior and exterior junctions, cladding and adjacent finishes may affect what remains visible or accessible. Avoid standard deductions or allowances: installation planning must respond to the project’s actual construction.

Provide sufficient room to position, secure and connect the unit and to reach it later. The unit has no movable sash, so this space is unrelated to swing clearance. For an unusual wall build-up or elevated opening, supply clearly labelled drawings or photographs and have a suitably qualified professional verify the final dimensions.

Indicate the viewpoint used for the design. Mark interior, exterior, top and bottom on the project documents even if an unbroken circle seems to have no direction. Those references become important when horizontal, vertical or combined bars must align with the façade, room or neighbouring elements. Thoroughly labelled opening information supports an accurate custom-size request.

06

Coordinating timber, finish and form

Pine and oak are available for the round frame. Either species can be coordinated with neighbouring woodwork, interior surfaces or the exterior composition. Colour is not the only consideration: grain and material character can help the circle recede or stand out. Base the choice on the effect intended for the specific project.

A colour may also be selected for the frame. Name the shade as precisely as possible, since general terms can be interpreted differently. Compare it with nearby surfaces, other openings and the chosen bar layout. A contrasting finish gives the circle a different presence from a colour that closely follows the adjoining palette.

The glazing-bar layout plays a major role in the circle’s appearance. Record the required pattern using its listed option name, then compare its lines with the architecture and with views from indoors and outdoors. The window can consequently sit quietly within the scheme or serve as a deliberate graphic accent without suggesting unavailable variants.

Review the wood, colour, pane and bar arrangement as one visual scheme. Consider how the combination sits beside adjoining materials, established lines and other openings. Sparse detailing keeps attention on the circular outline, while additional bars produce a stronger geometric composition. The preferred balance will depend on the setting.

07

Choosing between fixed and operable designs

Start by identifying the outline that the prepared opening requires. This model serves a circular opening with permanently fixed glass. Fixed triangular and sloping windows suit different contours; depending on the version, those products may use pine, oak or aluminum cladding. Confirm the geometry before weighing their material and finish choices.

For ventilation through the window, examine the outward-operating range instead. Related products include pivot units, top-hung units and side-hung units with one or two sashes. Timber species, aluminum cladding and handle options vary between models. Also reserve unobstructed exterior room for the selected sash movement.

A one-sash side-hung design offers a different configuration from its two-sash counterpart. Heritage-style versions form a separate design category and are offered in pine or oak. If the project requires a walk-through exterior access point, consider the related single patio doors. They swing outward and have ASSA 3-point locking; other material and design choices are model-specific.

Create the shortlist by noting the opening geometry, fixed or operable function, desired movement, sash quantity and whether a window or door is needed. Then review the options actually offered for each model, including timber, possible aluminum cladding, 2-pane or 3-pane glazing, bars, colour and handle. This keeps the specifications of different constructions from being mixed.

Non-opening triangular and sloping windows, Outward-opening pivot window, Outward-opening top-hung window, Outward-opening side-hung window, single sash, Outward-opening heritage side-hung window, single sash, Outward-opening side-hung window, double sash, Outward-opening single patio door, Outward-opening heritage single patio door.

08

Building a complete product enquiry

Begin by confirming the required function: a circular window that remains closed. If that describes the project, identify the product as “Round Fixed Window” and note that it has no opening function. This makes the request distinct from one for an operable round model.

Next, gather the dimensional information for the project. State the required overall window size, how it was determined and the orientation shown in the documents. Add a clear description of the intended installation location. Component dimensions in the product details are not replacements for the required overall size. A labelled sketch can show reference points and the viewing side.

Record the design choices after the dimensions: pine or oak, the exact colour, the complete glazing-bar option name and the required insulating-glass configuration. If several combinations are being considered, identify which one is preferred so a preliminary idea is not taken as the final specification.

Complete a brief check before submitting the request. Confirm that the fixed window suits the ventilation plan, that the bars face the intended direction and that the documents distinguish indoors from outdoors. Keep outstanding questions separate from the chosen configuration so the subsequent discussion starts from an orderly specification.

Can the round window be opened?

No. The glass remains fixed and the unit has no movable sash. It admits daylight and provides a circular architectural detail, while any necessary airflow must come from another suitable element.

Is custom sizing available for this window?

Yes. The round window is sized for the individual project. Supply accurate details of the prepared opening and the intended installation conditions. Final dimensions must reflect the construction, junctions and proposed fitting method.

Which timber species are available?

Choose pine or oak for the frame. The species differ in grain and material character, which changes the visual impression of the circular surround. Compare each with the adjacent materials, selected finish and overall design.

How is the insulating glass constructed?

A heat-reflective layer, argon fill and a warm-edge spacer form part of the insulating-glass assembly. In the request, pair these construction features with the required 2-pane or 3-pane version.

What warranty period applies to the round window?

The round window has a 5-year commercial warranty. Keep records of its dimensions, timber species, finish, glazing and bar arrangement with the product documents so the exact delivered specification remains clear.

Which glazing-bar layouts can I select?

The window may have an uninterrupted pane or one of the named layouts with horizontal, vertical or circular bars. State the complete option name and required arrangement in the enquiry.

Is the round window available in a chosen colour?

Yes. You may select a frame colour. Since its appearance is affected by the timber, bar layout and adjoining surfaces, identify the desired shade precisely instead of using only a general tonal description.

Does the round window carry CE marking?

Yes. This model carries CE marking.

Bring the specification together

After settling the overall dimensions, timber, insulating-glass version, bar layout and colour, combine them in one organized request. Add the intended location and identify any matters that still need clarification. This keeps the exact configuration consistent during the next discussion.