Bespoke Window Treatments, Made-to-Measure Curtains & Blinds London
Bespoke Curtains & Blinds Designed Around Your Interior. Choosing curtains or blinds can be surprisingly complicated—which heading should you use, should curtains sit inside or outside the window, and what will work with the rest of the room?
Oraanj provides window treatment design for London homes and selected commercial interiors, helping you bring together style, fabric, privacy, light control, and the surrounding interior.
From bespoke curtains and Roman blinds to sheers, tracks, linings, and selected motorised solutions, we consider each treatment around the individual window and room.

What Does Your Window Need to Do?
Start With Function Before Choosing the Fabric
A beautiful fabric isn’t enough if the treatment doesn’t work for the room. We first consider privacy, light control, architecture, and surrounding furniture before selecting the treatment.
Privacy
Privacy & Light Control
Addressing overlooked London windows and softening strong daylight without making the room dark during the day.
Blackout
Blackout & Glare Control
Controlling external light in principal and children’s bedrooms, and managing screen glare in living rooms and home offices.
Architecture
Window Proportions
Responding to window shape, ceiling height, bay angles, cornicing, and window reveals so treatments feel integral.
Clearance
Furniture & Radiators
Planning around radiators, sofas, beds, desks, and fitted joinery so curtains or blinds hang and operate cleanly.
Fabric palettes, curtain linings, and hardware finishes are selected in tandem with our tailored colour consultation service.
Our window treatment design practice creates custom drapery across Canary Wharf, Knightsbridge, Northwood, and Hornchurch.
Curtains, Blinds & Layered Treatments
Designed Around the Individual Window and Room
There isn’t one answer for every window. Depending on the room, we design bespoke curtains, compact blinds, or layered combinations that balance daytime screening with evening warmth.
1. Bespoke Curtains & Heading Styles
Considering fabric, lining, interlining, fullness, tracks, hardware finishes, and heading styles, including contemporary Wave curtains, Pinch Pleat, and Double or Triple Pleat headings.
2. Roman Blinds & Specialist Blind Systems
Soft fabric Roman blinds, roller blinds, and Venetian blinds for smaller windows, windows above furniture, home offices, and selected bay windows.
3. Sheer Curtains & Blackout Layering
Daytime privacy sheers for street-facing London rooms, paired with blackout-lined drapery or layered blinds for principal bedrooms, guest suites, and media rooms.
We provide trade access to exclusive European and British mills for sourcing fabrics and finishes of the highest calibre.
Bay Windows, Large Glazing & Motorised Systems
Working With Period Proportions & Contemporary Expanses
From Victorian bay windows and tall sash windows to full-height contemporary glazing, each architectural opening requires careful planning of tracks, stacking space, and hardware.
Bay Windows
Period Bay Windows
Deciding whether tracks follow the bay or sit across the front, or whether individual Roman blinds work better within the bay sections.
Full-Height
Large & Full-Height Glazing
Considering fabric weight, curtain fullness, stacking space, and ceiling track recesses across wide open-plan extensions.
Automation
Motorised Curtains & Blinds
Coordinating motorised systems for very large, hard-to-reach, or frequently used windows alongside specialist suppliers and installers.
Heritage
Period Features & Shutters
Working sensitively with high ceilings, cornicing, window reveals, wall panelling, existing shutters, and even suitable existing curtains.
Window drapery and Roman blinds are curated to harmonise with bespoke banquettes and our custom furniture design pieces.
Drapery and blinds are coordinated within our signature 360-degree interior design and residential interior design London.
Choosing the Right Fabric & Our Design Process
Designed Alongside Your Furniture, Colour Palette & Lighting
Two fabrics in the same colour can behave completely differently at a window. We evaluate texture, weight, drape, opacity, and how physical samples respond to light in your room.
1. Connected to the Wider Interior
We consider how your window treatments relate to wall colours, furniture, rugs, lighting, flooring, and bespoke joinery—planning them early before renovations finish.
2. Accurate Site Measurement & Verification
Measurements are affected by recess depth, radiators, cornices, window handles, and joinery. Final dimensions for manufacture are verified by the appointed specialist supplier or installer before production.
3. From Samples & Specification to Procurement
Fees are tailored to the number and complexity of windows, with optional fabric sourcing, procurement, and specialist installation coordination according to your appointment.
Bespoke shading and luxury window treatments complete our architectural vision for residential interior design and build in London homes.
Read fabric selection guides on our interior design blog London.
Need Curtains or Blinds for Your Property?
Oraanj provides bespoke window treatment design for London homes and selected commercial interiors, bringing together curtains, Roman blinds, sheers, blackout linings, hardware, and the wider interior design.
Tell us where your property is located, which rooms and how many windows are involved, and whether you are considering curtains, blinds, or layered treatments. Our team will review your requirements and recommend the right approach.
Book a free consultation today and discuss your window treatments with our team.
Frequently Asked Questions
Yes. Bespoke curtain design can consider fabric, heading, lining, length, fullness and relevant hardware direction, while blind design can include Roman blinds, roller blinds and selected other blind systems according to the agreed scope.
Yes. We consider the window, room, privacy, daylight, furniture and desired appearance before recommending a direction.
Yes. Bay windows often require careful consideration of tracks, blinds, furniture, radiators and how the treatment relates to the shape of the bay.
Yes. Blackout linings and motorised treatments can be considered where appropriate, with relevant specialist supplier and installation requirements coordinated according to the project scope.
Where procurement is included, approved fabrics and window-treatment products can be sourced through suitable suppliers. Final dimensions for bespoke manufacture should be verified by the appointed specialist supplier or installer before production.
Yes. This is often the best approach where furniture, lighting, colour, joinery and other elements are also being designed.