Custom Duette® blinds on the Costa Blanca

Made-to-measure Duette® blinds on the Costa Blanca provide compact light and privacy control close to the window. For customers seeking a calm honeycomb structure with privacy, light control, and additional insulating performance, the fabric, profiles, operation, and window function must be designed as one system.

This guide covers insulating, blackout, electric, and top-down bottom-up Duette blinds on the Costa Blanca and helps you make a choice that is both beautiful and technically suitable for the Costa Blanca.

Made-to-measure pleated and Duette blinds: start with the window

Pleated and Duette systems are compact and versatile, but the final result depends heavily on the window profile, operation, fabric properties, and installation. A beautiful sample alone says nothing about unobstructed window operation or evening privacy.

For customers seeking a calm honeycomb structure with privacy, light control, and additional insulating performance, the aim is to coordinate the cell structure, transparency, profile, operation, and window-specific installation with the room. That is why we assess the function first, and only then the colour, pleat height, profile, and technical execution.

Make a priority list for each window covering privacy, light, heat, blackout performance, and operation. This prevents an attractive fabric from being chosen before the most important function has been technically resolved.

For Duette blinds Costa Blanca, we consider this component in conjunction with the cellular structure, transparency, profile, operation and window-specific installation, tailoring it to the room. Record the choices for each window in writing, so that fabric, profile and operation are not based on assumptions during production and installation.

The difference between pleated and Duette blinds

A pleated fabric consists of a single folded layer. Duette uses a honeycomb construction with air pockets and often internally concealed cords. This creates a different appearance and can affect comfort and light performance.

When comparing Duette blinds, we assess not only the names but also visible cord holes, cell structure, stack height, fabric tension, maintenance, and suitability for the desired shape.

View both materials at full scale. Duette’s honeycomb structure looks more understated because the internal cords are less visible, while a single pleat often appears lighter and more delicate.

Transparent, light-filtering, dim-out, or blackout

Fabrics differ in transparency, colour, coating, and density. Transparent fabrics maintain more visual contact with the outdoors; light-filtering fabrics soften the light; dim-out fabrics reduce it more strongly; and blackout fabrics allow virtually no light to pass through the material.

For bedrooms, living rooms, bathrooms, large windows, tilt-and-turn windows, villas, and apartments, we assess materials, fabrics, profiles, and transparencies that suit the room, solar exposure, privacy requirements, and desired appearance. Test the actual sample against the window at different times, because evening lighting can greatly change privacy and colour.

Ask about the back and any coating. Two fabrics that look similar from inside can differ significantly on the outside, in bright sunlight, and in terms of heat performance.

Top-down bottom-up and privacy

A movable top and bottom profile makes it possible to screen the middle of the window while allowing daylight to enter at the top. This is useful for views in from the street, bathrooms, and facing homes.

Determine the privacy height both while seated and standing. For Duette curtains Costa Blanca, the desired intermediate position should be accessible, stable, and logical in everyday use.

Walk past the window outside while the interior lights are on. This simple practical test gives a more honest impression of privacy than general terms in a catalogue.

Insulation, sun, and heat

Duette honeycomb shades can create an additional air layer on the inside of the glass. The actual effect depends on the fabric, cell, installation, gap, glass, and use. Internal sun shading remains thermally different from external sun shading.

In strong sunlight, we also compare screens or shutters. Combine realistic thermal expectations with correct measurements, profile selection, and a suitable opening method. This prevents claims that a single product could never fulfil under all conditions.

Close the internal sun shading before the glass and the room have fully warmed up. Timely use helps with comfort, but does not replace suitable glazing, ventilation, or external sun shading.

Accurate measuring

Measure the width and height at several points and check that the glazing beads and recesses are straight. Clearly indicate whether the measurement is taken across the glass, between the glazing beads, on the sash, or across the complete window frame.

For this application, we check the cell size, glazing bead, handle, heat load, profile colour, moisture, power supply, window operation, and mounting position. With multiple adjoining systems or unusual windows, professional measuring is the safest option.

For multiple windows, use a measuring sheet with unique window codes. Window frames that look identical often differ by a few millimetres in the glazing bead, handle, or available opening space.

Profiles, cords, and tension cords

Top, bottom, and intermediate profiles determine how the system moves. Tension cords keep window-mounted configurations stable when the window is tilted or turned. The profile colour affects the overall appearance just as much as the fabric.

Check the fixing points, unobstructed handles, and alignment of all profiles. Even a slight misalignment is immediately visible on horizontal components.

Choose the profile colour carefully. A profile in the colour of the window frame blends in visually; contrast emphasizes the horizontal lines and can visually divide a small window.

Mounting on the glazing bead, sash, wall, or ceiling

Mounting close to the glass is compact and often moves with the window. Wall or ceiling mounting can provide more overlap, but requires clearance for the window sash, fabric stack, and controls.

The appropriate configuration is installed in the recess, on the frame, wall, or ceiling, with suitable fixings and sufficient clearance for windows, doors, air conditioning, and shutters to operate freely. Mark out the position in advance and test each moving window in its fully open position.

Check the actual substrate before choosing the fixing materials. Plastic, aluminum, wood, stone, and hollow walls each require a different installation approach.

Stack height and clear window opening

A raised pleated blind disappears into a compact stack, but not completely. The height, fabric type, number of layers, and profiles determine how much space is needed at the top.

For doors and tall windows, the stack must remain outside the clear opening. Ask for the expected dimensions rather than assuming a small showroom sample.

View the product fully open, half open, and closed. The frequently used intermediate position in particular determines whether the stack, handle, and sightline are comfortable in everyday use.

Manual, cordless, or electric

The available operating method is manual, safe corded operation, or motorized operation, depending on the system, size, weight, power supply, and daily use. Handles are intuitive when they remain accessible; cords require safety devices; motorization is helpful for tall or multiple systems.

Record who will use the product, which intermediate positions are needed, and whether the controls will remain accessible behind furniture, a bath, kitchen counter, or desk.

For motorized systems, test and record the end positions, groups, transmitters, and power supply during handover. Also retain information about charging, resetting, and manual emergency operation.

Child safety

Loose cords and loops must remain out of children’s reach. Use the prescribed safety devices or choose cordless or motorized operation where possible.

Do not place a bed, cot, or climbable furniture near the controls. Safety remains part of the installation and must not be removed for a cleaner appearance.

After installation, check all safety features and do not rearrange the furniture in a way that could still allow a child to reach cords or moving profiles.

Moisture and ventilation

Not every fabric, coating, or profile combination is suitable for prolonged condensation or splashing. Even moisture-resistant window coverings require ventilation and proper drying.

Check the exact material recommendations. Do not keep a wet system rolled or folded up compactly for extended periods, and install electrical components only where technically permitted.

Ensure bathroom and kitchen windows are adequately ventilated. Moisture that remains trapped between the fabric, glass, and profile for extended periods can accelerate soiling and material stress.

Casement, tilt-and-turn, and sliding windows

Window coverings must preserve the window’s original function. Check the handle, tilt angle, ventilation grille, insect screen, and any collision with the reveal or adjacent sash.

With Duette blinds, window-mounted installation can be very practical, provided the profile and guide are compatible. Always test the window fully open before production.

Open each window as far as possible during the survey. A difference of a few centimeters can determine whether the window covering, insect screen, ventilation, or cleaning will continue to function without problems.

Special and unusual window shapes

Pleated blinds and Duette blinds are available for some triangular, trapezoidal, or roof windows, but not every shape can open fully or use the same operating method.

A template, drawing, or specialist survey may be necessary. Discuss in advance which part moves and where a fixed section of fabric remains visible.

For unusual shapes, request a clear sketch showing the open and closed positions. A system can be made to fit even when its range of movement is more limited than with a rectangle.

Combining curtains with solar shading

A window-mounted system can provide privacy and control sunlight during the day, while curtains soften the entire wall and provide extra closure in the evening. Shutters or screens can perform a different thermal function outdoors.

A useful comparison includes curtains, roller blinds, Venetian blinds, pleated blinds, Duette blinds, and other suitable window coverings. Combine systems only when they solve different functions and do not interfere with each other during operation and maintenance.

Allow sufficient space when planning double window coverings. Curtain fabric must not constantly rub against the profiles, and both systems must remain accessible for cleaning and servicing.

Color, texture, and profile finish

A light fabric looks airy but can appear brighter in backlight; dark colors create a stronger solid surface. The profile, handle, and cords should be deliberately matched to the frame or fabric.

View samples vertically next to the floor, wall, and frame. In the Costa Blanca, warm daylight strongly affects the undertone of white, sand, and gray.

Order visible components as a single color package. White is not always the same white, and warm-gray profiles can differ noticeably next to a cool aluminum frame.

Maintenance and lifespan

Dust the fabric carefully on a regular basis and follow the maintenance instructions exactly. Not every pleated or coated fabric may be washed or cleaned with water.

Do not force the profiles when a cord, handle, or fabric gets caught somewhere behind them. Correcting this early prevents permanent creases or uneven movement.

Keep the fabric name, color number, system type, and operating information. This makes future extensions or replacements much easier and prevents having to search using only an old photo.

Avoiding common mistakes

A key risk is presenting insulation as an absolute guarantee of cooling or choosing a blackout fabric without considering gaps at the sides and top. Other mistakes include forgetting the system depth, measuring the window only when closed, failing to choose the frame color, and judging blackout performance solely by the fabric name.

Work in a fixed order: product function, window type, fabric, operation, installation, size verification, and only then production. Custom-made products cannot easily be returned after a measurement error.

Have a second person check the complete order line for each window: dimensions, finish, fabric, profile, operation, opening direction and installation. This check prevents costly made-to-measure errors.

What determines the price?

The price depends on width, height, fabric group, finish, number of profiles, operation, motorisation and installation. Unusual shapes and great heights require additional technology and a site survey.

For an indication, send photos, approximate dimensions, location and intended use. The specifications and complete price can be confirmed after final measuring.

Only compare quotes when the fabric group, system, operation, installation and electrical preparation are described in the same way. A basic product price is not a complete made-to-measure solution.

Advice and installation from La Nucía

Port of Altea provides advice from the showroom in La Nucía and works across a large part of the Costa Blanca.

We take strong sunlight, roller-shutter boxes, air conditioning, tiled surfaces, concrete substrates and frequently used patio doors into account. This ensures that the solution fits not only on paper but also in the home.

Bring overview photos of the entire room to the showroom. This allows scale, colour, privacy and coordination with furniture and curtains to be assessed at the same time.

All Duette and combined pleated-blind pages by application and location

Use this overview to go directly to the solution, situation or location that suits your home. All pages belong to the same advice network and link back to central product and contact information.

Frequently asked questions

Are Duette blinds on the Costa Blanca fully custom-made?

Yes. The size, fabric, profiles, opening method, operation, and installation are tailored to the window.

What is the difference between pleated blinds and Duette?

Pleated blinds have a single folded fabric layer; Duette has a honeycomb structure with air chambers and generally fewer visible cord holes.

Can the system open top-down/bottom-up?

Often, yes. The available configuration depends on the window type, size, fabric, and chosen system.

Are pleated blinds and Duette blackout blinds?

Blackout fabric can block a great deal of light, but light gaps may still remain around the profiles.

Can they be installed without drilling?

For suitable window profiles and sizes, clip-on or adhesive solutions are available. Not every window frame is suitable for this.

Are they suitable for tilt-and-turn windows?

Yes, window-mounted systems with guides are often very suitable, provided the handle and full window operation are checked.

Can Duette be operated electrically?

Often, yes. The options depend on the size, configuration, power supply, and desired opening direction.

Are they suitable for bathrooms?

Only with fabric and components explicitly suitable for humid conditions, away from direct water jets and with good ventilation.

Which locations do you serve?

Yes. We work across much of the Costa Blanca, depending on location, schedule, and project scope.

How do I request a price estimate?

Send photos, approximate measurements, location, and intended function. The final price can be confirmed after selection and measuring.

Have custom-made Duette® blinds made on the Costa Blanca?

Visit our showroom in La Nucía or send photos, approximate measurements, and your requirements. We advise on fabric, profiles, operation, measuring, and installation.

Request advice or a price estimate

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