Shaped Shutters — Made to Follow Your Window's Shape
Arches, circles, triangles, angled and tapered windows — shaped shutters are individually planned to follow the geometry of your window, across a range of materials confirmed at survey.
Not every window is a rectangle. Arches, circles, triangles, angled or raked windows, sunbursts, tapered windows, trapezoids and selected polygonal shapes are some of the most distinctive features a property can have — and they deserve a window treatment that follows their geometry rather than boxing them in behind a standard rectangular frame.
Shaped shutters are manufactured to follow the specific geometry of your window. What is possible depends on the material, shutter range, dimensions, angle or radius, frame design, louvre layout and operating method — the exact configuration is always confirmed during survey rather than assumed in advance.
At Blinds Kingdom we supply and fit shaped shutters across Milton Keynes, Bedford and Luton. Every shaped shutter project begins with a careful, detailed survey where we measure your window precisely and confirm which materials and configurations suit your specific shape.
Why Choose Shaped Shutters?
Preserve the Character of Your Window
Unusual window shapes are architectural features worth celebrating — not hiding behind a flat roller blind or a curtain that never quite fits. A shaped shutter follows the geometry of your window rather than covering it with a rectangular panel.
Individually Planned to Your Window
Shaped shutters are planned to the specific dimensions of your window rather than supplied as a standard size. Your surveyor takes detailed measurements of the shape, angle or curvature involved.
Available Across Several Materials
Shaped configurations are available across selected Wooden, Faux Wood, Composite and Wood Grain ranges, with Aluminium supporting a narrower set of angular shapes. Your surveyor will confirm what your chosen material and range can achieve.
A Genuinely Distinctive Feature
A shaped shutter is not something bought off the shelf — it is planned and manufactured specifically for your window, giving an unusual opening a properly finished treatment.
Circular Shutters — Made Around the Window

This circular shutter was made to follow the round opening rather than covering it with a rectangular frame. The louvres are individually sized to the changing width of the circle, while the shaped frame follows the window itself.
This is a genuine Blinds Kingdom fitting. Circular and porthole shapes are available on selected shutter ranges — your surveyor will confirm whether your chosen material and range supports the shape you need.
Configurations
Shape Families We Work With
Shaped shutters cover a wide variety of window geometries. Availability of each family depends on the material and range selected — confirmed during your survey.
Arches & Sunbursts
Full arch, multi-panel arch, sunburst, elongated sunburst, eyebrow sunburst, half round and quarter round treatments — a popular shaped-shutter option, available on selected ranges.
Angled, Raked & Tapered
Apex, raked, tapered and trapezoid windows — common in loft conversions, gable ends and contemporary extensions, available on selected Wooden, Composite and Aluminium ranges.
Triangles & Polygons
Triangle, hexagon and octagon window openings requiring precise angular cutting and fitting, available on selected ranges subject to survey.
Circular & Porthole
Complete circular and porthole windows, with louvres arranged to follow the curve of the opening, available on selected ranges subject to survey.
Angular & Unusual Shapes

This diamond-shaped shutter shows how angular geometry can be followed precisely, panel edge to panel edge, rather than being boxed in behind a standard rectangular frame.
Selected Faux Wood shutter ranges support shaped configurations. Availability depends on the required shape, dimensions and frame — your surveyor will confirm whether your chosen range supports the shape you need.
Materials for Shaped Shutters
Shape availability depends on the shutter material and range selected, not on the shape alone. Your surveyor will confirm exactly what is possible for your window.
Wooden→
Real Paulownia hardwood. Supports a broad range of shaped configurations, including selected circular, arched, triangular, tapered and sunburst options.
Faux Wood→
HSPVC in white and off-white tones. Selected Faux Wood ranges support shaped configurations; availability depends on the required shape, dimensions and frame.
Composite→
Engineered Composite shutter material with reinforced structural components. Selected Composite ranges can accommodate a broad range of angular and curved shapes, subject to dimensions and survey.
Wood Grain→
Brushed Paulownia wood with a distinctive visible grain texture. Selected Wood Grain shutters can be manufactured for special-shaped windows, with the exact shape confirmed during survey.
Aluminium→
A contemporary powder-coated finish. Current Aluminium shaped options are focused on selected angular configurations — such as triangular and raked windows — rather than rounded shapes.
Shapes We Can Explore

Our current shaped-shutter portfolio includes circular and porthole windows, arches in several styles, triangles and sunbursts, shown here across a range of genuine configurations.
Not every shape shown is available in every material — your surveyor will confirm which configurations suit your chosen range.
Angled, Tapered & Raked Windows

Loft conversions, gable ends and contemporary extensions often introduce tapered, trapezoid or raked window shapes rather than a standard rectangle. Shaped shutters can follow these angles closely on selected ranges.
As with all shaped configurations, the exact profile is confirmed by measurement at survey.
Curved Shapes Have Frame Restrictions
Curved shutters — circles, arches and sunbursts — can require specific frame profiles, so some frame choices available on rectangular shutters are not suitable for circular or arched windows.
Your surveyor will confirm which frame options apply to your chosen shape and material during your free home visit.
Aluminium Shaped Shutters — Where the Range Narrows

Aluminium's current shaped capability is more restricted than our other materials. Verified configurations are focused on selected angular shapes — triangular and raked or angled forms.
Aluminium is not currently offered for arches, circles, sunbursts or other rounded shapes. For those geometries, ask your surveyor about our Wooden, Faux Wood, Composite or Wood Grain ranges instead.
Composite Shaped Shutters

Selected Composite ranges can accommodate a broad range of angular and curved shapes, subject to dimensions and survey — including angled, triangle, raked and circular configurations, plus quarter-round, eyebrow sunburst, elongated eyebrow sunburst, half-round sunburst and multi-panel arched treatments, along with hexagonal and octagonal windows.
This broad capability applies to selected Composite ranges rather than the material as a whole — your surveyor will confirm which shapes are available for your specific window.
Louvre sizes
Louvre Sizes and Tilt Considerations
Available louvre sizes depend on the shape, material and dimensions of your window — not every size suits every shape. Additional sizes may be available on selected Wooden configurations; your surveyor will confirm what applies to your window. On some shaped configurations — particularly sunbursts, portholes and complex curves — the louvres are fixed in position rather than operable, with tilt and control options depending on the shape, material and panel design.
63mm louvres
Traditional close-spaced louvres. Suitability depends on the shape and dimensions of your window.
76mm louvres
The most widely specified size. Suitability depends on the shape and dimensions of your window.
89mm louvres
The widest louvre for maximum light. Suitability depends on the shape and dimensions of your window.
How We Measure Shaped Windows
Shaped windows need a more detailed survey than a standard rectangular window. Depending on the shape, your surveyor may need to establish the overall width and height, the centre height, the radius or curvature, and how the height changes across the opening.
For angled and tapered shapes, we also record the left and right angles and check the window's symmetry. Frame depth, window handles, obstructions, the direction the window opens and the fixing surface are all noted too, since these can all affect the shape and layout of the finished panel.
For curved openings, measurements are taken at multiple points across the shape to capture the exact profile accurately.
Shaped Shutters Are Not Blackout
Like any shutter, shaped shutters are a light-diffusing product rather than a blackout one. Natural light can remain between the louvres, around the shaped frame, at panel and frame junctions, and in curved or angled sections.
If greater darkness is a priority for a room, ask your surveyor about our dedicated Blackout Shutters — availability depends on the shape and configuration you need, and is not offered across every shaped configuration.
Shaped Shutter Specifications
| Application | Shaped and non-standard windows — arches, circles, triangles, angled, tapered and selected polygonal shapes |
| Supported shape families | Arches, sunbursts, circles/porthole, triangles, angled/raked, tapered, trapezoid and selected polygonal shapes, depending on material and range |
| Materials | Wooden, faux wood, composite, wood grain, aluminium (selected angular shapes) |
| Circular / curved shapes | Available on selected Wooden and Composite ranges |
| Angular / triangular shapes | Available across selected Wooden, Faux Wood, Composite, Wood Grain and Aluminium ranges |
| Aluminium shaped capability | Selected triangular/raked configurations; rounded shapes not offered in the current verified range |
| Louvre sizes | 63mm, 76mm and 89mm, subject to shape and dimensions; additional sizes may be available on selected Wooden configurations |
| Tilt/control options | Depend on the shape, material and panel design; some shapes use fixed louvres |
| Frame restrictions | Curved shapes require specific frame profiles; not every frame option available on rectangular shutters suits circular or arched windows |
| Survey requirement | Detailed measurement at multiple points — essential for every shaped configuration |
| Blackout | Not a blackout solution — light can remain around louvres, frames and shaped sections |
| Warranty | Depends on material, range and shaped configuration — confirmed before ordering |
| Lead time | Typically 10–14 weeks |
Warranty
Warranty depends on the selected material, shutter range and shaped configuration. Certain specialist shaped configurations may carry different warranty terms, which are confirmed before ordering.
Lead Time
Typical lead time: 10–14 weeks from confirmed order and final specification. Your surveyor will confirm the exact lead time for your chosen material and shape during your free home visit.
Every Window Has a Shape — Let's Explore What's Possible
If you have an unusual window that has never quite worked with standard window treatments, shaped shutters are worth exploring. Book your free home visit today and let our surveyor assess your window, take precise measurements and confirm exactly what's possible for your shape and material.
