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Slate Stonewall Blackout Curtain

Price with selected options

Custom Made
Custom Made
Handcrafted
Handcrafted
Privacy
Privacy
Durable
Durable
Easy Care Maintenance
Easy Care Maintenance
Vast Color Selection
Vast Color Selection

Get 15% Off with Code: ZIPCUSHION15

Description

Custom Slate blackout curtains in a linen-polyester blend that combines the organic warmth of linen with complete room darkening performance.

The Slate Stonewall Blackout Curtain is where natural texture meets high-performance room darkening. Woven from 96% Polyester and 4% Linen, this 344 GSM curtain carries the organic, tactile surface of linen while offering the durability, washability, and light-blocking capability of a premium polyester construction. The sophisticated blue-toned grey suits interiors that value material honesty --- Japandi, Coastal, Transitional, or any space where a cool-toned natural finish makes the room feel refined and calm.

Made to your exact measurements, the Slate Stonewall panels hang with a beautifully relaxed weight and a surface texture that looks intentional from across the room. Custom sizing ensures perfect proportions for any window.

The Stonewall collection accommodates:

  • Japandi and Scandi-inspired interiors that value natural texture and calm neutrals

  • Coastal and organic-modern spaces where linen finishes feel at home

  • Bedrooms and living rooms that want blackout performance with a natural aesthetic

  • Transitional interiors that bridge contemporary and classic design

  • Spaces where flat, shiny synthetics feel out of place

  • Anyone who wants the warmth of linen with the ease of a washable polyester blend

Why Choose Our Custom Slate Stonewall Blackout Curtains?

  • Custom-fit to your exact window --- made to order for a precise, polished hang

  • Slate colourway in a linen-polyester blend that brings organic texture without the fragility of pure linen

  • 344 GSM weight --- substantial enough for a full, composed drape

  • 100% light blocking behind the natural linen-look surface

  • 45,000 Martindale rub test --- durable enough for living rooms and high-use spaces

  • Machine washable at 40°C --- all the appeal of linen with none of the delicate upkeep

  • Multiple top type options available for a tailored finish

Fabric Information

The Slate Stonewall is woven from 96% Polyester and 4% Linen --- a blend that captures the organic, textured surface character of linen while retaining the practical benefits of a performance polyester. The linen content gives the fabric its distinctive slightly irregular, stone-like texture and a warmth that flat synthetics cannot replicate. At 344 GSM, it hangs with a relaxed, weighted composure. Despite its natural-looking surface, it is a full blackout curtain: light block is built into the fabric structure rather than applied as a separate coating, ensuring consistent performance across the whole panel. Tested to 45,000 Martindale rubs, it is durable enough for everyday use in bedrooms and living rooms alike. Machine wash at 40°C, line dry, and low iron if required.

Fabric Specifications at a Glance:

Fabric Composition: 96% Polyester, 4% Linen

Fabric Type: Linen-Polyester Blend

Weight: 344 GSM

Panel Width: 140 cm (50 inches)

Length: Custom --- made to your measurement

Martindale Rub Test: 45,000 rubs

Collection: DARKROOM --- Stonewall Range

SKU: 206928C

Care: Machine wash 40°C, line dry, low iron, dry clean suitable

Specialty: Blackout, Machine Washable

Feature Highlights

  • Custom-fit --- made to your exact measurements for a polished result

  • Linen-polyester blend (96% Polyester, 4% Linen) --- organic texture, practical care

  • 344 GSM weight for a relaxed, weighted drape

  • 100% light blocking --- complete room darkening behind a natural linen-look surface

  • Integrated blackout construction --- no separate backing layer

  • 45,000 Martindale rub test --- durable for everyday use in living rooms and bedrooms

  • Machine washable at 40°C --- all the appeal of linen with none of the delicate upkeep

  • Low iron if needed

  • Multiple top type options --- Grommet, Tab Top, Rod Pocket, Sleeve Top

  • Available in 12 coordinating colourways across the Stonewall range

Frequently Asked Questions

All three are grey, but each occupies a different position. Ash is a light cool grey. Shadow is a deep moody mid-grey. Slate is a sophisticated blue-toned dark grey — it shares darkness with Shadow but has a more distinct blue inflection that gives it a different character, closer to the blue-grey family than pure grey.

Yes. The blue-grey of Slate coordinates naturally with navy, blue, and teal accent colours in bedding, cushions, or artwork. It sits within the same colour family while being tonal and understated enough to function as a background rather than a competing element.

Yes — texture is generally more visible on darker fabrics because the linen weave's slight irregularity creates small light and shadow contrasts on the surface. On Slate, this creates a particularly rich, tactile surface quality that is one of the most distinctive effects in the Stonewall collection.

Yes — Slate is one of the strongest choices for cool-toned, contemporary apartments. It works especially well with grey-toned marble surfaces, polished concrete floors, chrome hardware, and grey upholstery. The blue note in Slate adds depth without warmth.

The SKU listed (206928C) refers to the Stonewall collection. Individual colourway selection is made during order configuration. The collection SKU applies across all 12 Stonewall colourways — the difference between them is colour only, not fabric specification.

Yes. Slate and grey joinery can create a beautifully layered, tonal interior when managed well. The key is using Slate as the window element against grey walls or joinery rather than having everything at the same dark value — some tonal variation keeps the interior from feeling flat.

Colour always looks different depending on the direction of light, the room's other colours, and the artificial lighting used. We recommend ordering a sample and viewing it in the specific room where you plan to use it before placing your order.

For current availability and whether Slate is part of the core ongoing collection, please check the product page on the ZipCushions website for the most up-to-date information.

The linen-look texture of the Stonewall provides warmth at a tactile level that counteracts any visual coolness from the blue tone. In practice, Slate reads as sophisticated rather than cold — particularly when paired with warm lighting and soft furnishings.

Yes — a black or charcoal rod is an excellent choice with Slate. The dark metal echoes the depth of the fabric and creates a cohesive, contemporary look. Matte black rods in particular suit the organic surface of the Stonewall very well.

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Customer Reviews

Based on 755 reviews
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B
Blake

Perfect fit for our space.

D
Donnamarie Carey (Colchester, US)
Gorgeous!

These are so much more than I expected. High quality fabric and construction. I will be ordering more.

K
Krista

It's perfect!

D
Darlene

Excellent quality and fits perfectly . I needed a custom filer cushion for my outdoor set. The support team was so helpful on assisting me with the order.

S
Sam

Awesome in quality and customer support!

M
Marykay Holland (Shawnee, US)
Very Satisfied Customer

My custom made trapezoid cushion was a perfect fit. It was delivered ahead of schedule. They called to verify cushion thickness, and requested I send a photo of the sketch with measurements to recheck. I am very pleased with its appearance and comfort. Great product, carefully constructed and great customer service. I will use again if needed. Thank you. MKHolland Shawnee OK

D
Dena Libner (Portland, US)
fantastic quality

The quality of these cushions are absolutely fantastic, and the selection/purchasing process was seamless. Thrilled to have found ZipCushions!

M
Matina Wielgos (Wood Dale, US)
Perfect custom cushion!

Love my window seat cushion! I ordered a custom size window cushion with piping. Color was exactly what I wanted! Of all the sites I looked at theirs is the most user friendly and clear for customer. I received updates often and it arrived in a timely manner. So pleased!

V
VALARIE

The foam was top-quality..

S
Sherrie

Cushions fit perfectly, well-made, fast shipping!