Blackout & Linen Roman Shades at a Glance — Choosing Between OY6-238, 302, ZJM, 1038 & W1234
Blackout & Linen Roman Shades at a Glance — Choosing Between OY6-238, 302, ZJM, 1038 & W1234
Looking for blackout curtains or Roman shades that actually deliver all-night darkness, clean drape, and long-lasting hygiene? This expert guide translates technical specs (fiber content, GSM, weave, finish) into everyday comfort outcomes: deep sleep, quieter rooms, stable temperature and an elegant, linen-rich aesthetic. Product links point to DraperyUSA collections so you can compare and order quickly.
Why 100% blackout and good drape matter
Darkness is not just a nice-to-have: it is a physiological signal that helps regulate circadian rhythm. Independent sleep sources note that excess night-time light can fragment sleep and suppress melatonin. That’s why 100% blackout Roman shades and curtains are a smart upgrade for bedrooms and nurseries, especially when paired with quiet hardware and a fabric that hangs crisp and vertical.
For a deeper dive on light exposure and sleep quality, consult independent resources such as the Sleep Foundation and U.S. Department of Energy guidance on window coverings and comfort.
Quick links to DraperyUSA collections & learning
If you’re specifically comparing roman shades and blackout curtains, these are the core internal links worth bookmarking:
Series overview: what changes from OY6-238 to W1234?
DraperyUSA’s hero blackout and light-filtering lines are engineered around fiber content and GSM (grams per square meter). Higher GSM generally correlates with stronger blackout potential, thicker hand, and a fuller hang. Surface texture (linen slub vs. smooth) affects visual warmth and perceived luxury, while the unified gray backing on blackout series ensures a clean, consistent street-side look.
Full Blackout · Bedroom-first
- OY6-238 — 100% polyester, ~700 GSM, uniform gray back, 100% blackout, antibacterial & odor-free finishing.
- 302 — 100% polyester, ~900 GSM, uniform gray back, 100% blackout, the densest hand and crispest fall.
- ZJM — 90% polyester / 10% linen, ~380 GSM front with linen slub; blackout layer on the back (uniform gray), 100% blackout look with a natural face.
Softer Light · Public spaces
- 1038 — 90% polyester / 10% linen, ~350 GSM, same face/back texture, ≈50% light transmission (semiblackout) for living spaces.
- W1234 — 92% polyester / 8% linen, ~350 GSM, same face/back, semiblackout for gentle daylighting.
All blackout-class series are designed for “classic quality, pendant and crisp” drape with minimal maintenance. Finishing targets: odor-free, antibacterial, moisture and dust resistance, with thermal and acoustic comfort benefits.
OY6-238 Series – Premium Blackout Linen Curtains

The OY6-238 Series blackout curtains from DraperyUSA represent the perfect combination of style, health, and function. Crafted from 100% polyester with a weight of 700 GSM, these curtains are designed to block 100% of external light, providing you with a restful, undisturbed sleep environment.
With a subtle linen-like texture and a nature-inspired color scheme, the OY6-238 Series adds elegance to modern interiors. Each fabric is engineered with long-lasting antibacterial properties and is certified formaldehyde-free, ensuring a healthier sleeping environment for you and your family.
Key Features of OY6-238 Blackout Curtains
- ✅ 100% Light Blocking – achieve total darkness, ideal for bedrooms, nurseries, and media rooms.
- ✅ Natural Antibacterial Protection – guards against bacteria and mold for long-lasting freshness.
- ✅ Formaldehyde-Free – independently tested by international laboratories.
- ✅ Mother & Baby Safe – A-Class eco-friendly certification for worry-free use.
- ✅ Thermal Insulation – helps regulate indoor temperatures, saving energy (Energy.gov).
- ✅ Noise Reduction – dense fabric structure minimizes external noise for a quieter home.
Technical Specifications
| Specification | Details |
|---|---|
| Fabric Composition | 100% Polyester |
| Fabric Weight | 700 GSM |
| Light Blocking | 100% Blackout |
| Backside Color | Unified Grey |
| Eco-Certification | Formaldehyde-Free, A-Class Baby-Safe Standard |
| Antibacterial Properties | Long-lasting, Natural Protection |
Why Choose OY6-238?
If you are looking for durable, eco-friendly blackout curtains that enhance your sleep quality while elevating your home décor, the OY6-238 Series is an excellent choice. Customers often highlight its soft velveteen touch, odorless finish, and effortless draping that requires minimal maintenance.
“After switching to OY6-238 blackout curtains, my bedroom finally feels like a true sleep sanctuary. The fabric is luxurious, and I sleep deeper than ever before.” — DraperyUSA Customer Review
302 Series – Ultimate Blackout Curtains with 900 GSM Density
For customers who seek maximum blackout efficiency and luxury quality, the 302 Series blackout curtains are DraperyUSA’s flagship solution. With an impressive 900 GSM fabric weight, these curtains provide unparalleled light control, insulation, and privacy.
The backside is finished in a uniform grey, ensuring consistent aesthetics from outside the window, while the front showcases refined woven textures that complement both modern minimalist and classic luxury interiors. Like all DraperyUSA blackout curtains, the 302 Series is formaldehyde-free and adheres to eco-friendly certifications.
Key Features of 302 Series Blackout Curtains
- ✅ Super Heavy Fabric – 900 GSM density delivers robust structure and full coverage.
- ✅ 100% Blackout Guarantee – complete elimination of external light sources.
- ✅ Thermal & Acoustic Benefits – the thick fabric acts as both a sound barrier and thermal insulator.
- ✅ Grey Backing – consistent and professional appearance from the exterior.
- ✅ Durable & Wrinkle-Resistant – requires minimal maintenance while retaining its crisp drape.
Technical Specifications
| Specification | Details |
|---|---|
| Fabric Composition | 100% Polyester |
| Fabric Weight | 900 GSM |
| Light Blocking | 100% Blackout |
| Backside Color | Unified Grey |
| Eco-Certification | Formaldehyde-Free, Eco-Safe Standard |
| Best Use | Luxury homes, hotels, theaters, bedrooms |
OY6-238 vs 302 Series – Which Should You Choose?
Both the OY6-238 and 302 Series are excellent blackout curtain solutions, but they serve slightly different needs. Below is a comparison to help you choose:
| Feature | OY6-238 Series | 302 Series |
|---|---|---|
| Fabric Weight | 700 GSM | 900 GSM |
| Light Blocking | 100% Blackout | 100% Blackout |
| Texture & Style | Linen-inspired elegance | Refined luxury weave |
| Best For | Bedrooms, nurseries, everyday use | Luxury interiors, hotels, premium projects |
| Eco & Health | Formaldehyde-free, antibacterial, baby-safe | Formaldehyde-free, eco-certified |
Customer Choice Insights
- If you want a balance of soft texture, eco-friendliness, and home comfort, the OY6-238 Series is the right fit.
- If your project demands luxury quality, heavier fabrics, and professional aesthetics, the 302 Series is the premium choice.
ZJM Series – Linen-Blend Blackout Curtains with Natural Texture
The ZJM Series blackout curtains by DraperyUSA are designed for homeowners who love the aesthetic of natural linen but require complete blackout performance. Made from a blend of 90% polyester and 10% linen at 380 GSM, the ZJM Series is lightweight yet effective, featuring a 100% blackout lining on the backside with a unified grey finish.
The surface of this curtain boasts a refined slubbed linen texture (bamboo-style weave), which adds depth and character to interiors. This makes the ZJM Series an ideal choice for those who want to combine natural beauty with practical functionality.
Key Features of ZJM Series Curtains
- ✅ Linen-Blend Aesthetics – 10% natural linen creates a warm, organic look.
- ✅ Full Blackout Performance – 100% light-blocking backside lining ensures total darkness.
- ✅ Lightweight Yet Durable – 380 GSM fabric provides easy handling while maintaining structure.
- ✅ Eco-Friendly Design – free from harmful chemicals and safe for sensitive environments.
- ✅ Cost-Effective Luxury – offers the visual appeal of linen without the high maintenance of pure natural fabrics.
Technical Specifications
| Specification | Details |
|---|---|
| Fabric Composition | 90% Polyester, 10% Linen |
| Fabric Weight | 380 GSM |
| Light Blocking | 100% Blackout (with backing) |
| Front Surface | Bamboo-style slubbed linen texture |
| Backside | Unified Grey, 100% Blackout Lining |
| Best Use | Living rooms, bedrooms, eco-conscious households |
Why Choose ZJM?
The ZJM Series is the perfect middle ground for those who want eco-friendly, linen-style blackout curtains that are lightweight and versatile. Compared to heavier models like the 302 Series, the ZJM provides easier installation while maintaining full blackout benefits. Its natural look makes it suitable for Scandinavian, rustic, or minimalist décor styles.
“The ZJM blackout curtains have transformed our living room. They look like real linen but perform like professional blackout drapes. Absolutely love the natural texture!” — Verified DraperyUSA Customer
1038 Series – Semi-Blackout Linen-Blend Curtains for Soft Natural Light

The 1038 Series curtains from DraperyUSA are designed for those who prefer a balance between privacy and natural light. Made from 90% polyester and 10% linen at a fabric weight of 350 GSM, these semi-blackout curtains allow approximately 50% light transmission, creating a bright yet cozy interior environment.
Unlike full blackout curtains, the 1038 Series provides gentle illumination throughout the day while protecting your privacy. The fabric has the same texture and color on both sides, ensuring consistency in appearance whether viewed from inside or outside.
Key Features of 1038 Series Curtains
- ✅ 50% Light Filtering – allows natural daylight to flow in while reducing glare.
- ✅ Linen-Blend Texture – adds warmth and elegance to living spaces.
- ✅ 350 GSM Fabric – lightweight yet durable for everyday use.
- ✅ Reversible Design – identical color and weave on both sides.
- ✅ Eco-Friendly – free from formaldehyde and crafted with safe materials.
Technical Specifications
| Specification | Details |
|---|---|
| Fabric Composition | 90% Polyester, 10% Linen |
| Fabric Weight | 350 GSM |
| Light Transmission | Approx. 50% (Semi-Blackout) |
| Front & Back Design | Same texture and color on both sides |
| Best Use | Living rooms, dining rooms, reading nooks |
Best Applications
The 1038 Series semi-blackout curtains are ideal for living rooms, dining areas, and offices where you want to maintain a bright and uplifting atmosphere while enjoying moderate privacy. They are especially popular for Scandinavian and modern minimalist interiors where natural light is celebrated.
“The 1038 Series curtains provide just the right balance of daylight and privacy. Our living room feels airy and welcoming without the harsh glare.” — DraperyUSA Customer
W1234 Series – Soft Semi-Blackout Curtains for a Gentle Ambience

The W1234 Series semi-blackout curtains from DraperyUSA are crafted for homeowners who want lightweight elegance and gentle natural illumination. Made from 92% polyester and 8% linen with a weight of 350 GSM, this series strikes the perfect balance between soft translucency and moderate privacy.
Unlike heavy blackout curtains, the W1234 Series enhances interiors with a calm, airy atmosphere. The fabric features the same weave and color on both sides, ensuring consistent visual harmony indoors and outdoors.
Key Features of W1234 Series Curtains
- ✅ Light Filtering Performance – provides soft daylight while protecting privacy.
- ✅ 92% Polyester + 8% Linen – offers durability with a touch of natural linen texture.
- ✅ 350 GSM Fabric – lightweight, easy to install, and low maintenance.
- ✅ Consistent Design – reversible look with identical front and back.
- ✅ Eco-Conscious – formaldehyde-free, safe for healthy living spaces.
Technical Specifications
| Specification | Details |
|---|---|
| Fabric Composition | 92% Polyester, 8% Linen |
| Fabric Weight | 350 GSM |
| Light Transmission | Semi-Blackout / Light Filtering |
| Front & Back Design | Same weave, same color |
| Best Use | Living rooms, lounges, cafés, creative spaces |
1038 vs W1234 Semi-Blackout Curtains

Both the 1038 Series and the W1234 Series are popular DraperyUSA semi-blackout options, but they cater to slightly different preferences in light control and aesthetics.
| Feature | 1038 Series | W1234 Series |
|---|---|---|
| Fabric Composition | 90% Polyester, 10% Linen | 92% Polyester, 8% Linen |
| Fabric Weight | 350 GSM | 350 GSM |
| Light Transmission | Approx. 50% (semi-blackout) | Semi-blackout, slightly softer translucency |
| Design | Same texture & color both sides | Same weave & color both sides |
| Best Use | Living rooms, dining areas, workspaces | Lounges, bedrooms with soft ambience, creative studios |
Customer Perspective
- Choose 1038 Series if you want a stronger balance between privacy and natural light.
- Choose W1234 Series if you prefer a softer, airy atmosphere with a more relaxed aesthetic.
“We installed W1234 curtains in our lounge, and the space feels calm and refreshing. They diffuse the sunlight beautifully without making the room too dark.” — DraperyUSA Customer
Pick by room

Primary & guest bedrooms
Choose OY6-238 if you want a refined blackout curtain fabric with a linen-like hand but the easy care and durability of polyester. For the most substantial, hotel-grade feel, 302 (900 GSM) brings extra heft, deeper blackout assurance and stronger noise damping. If you love the natural linen texture on the room side, pick ZJM (linen-blend face + blackout back). All three coordinate with cordless blackout Roman shades for layered treatments.
Nursery
Consistent darkness for naps is essential. A 100% blackout Roman shade inside-mount paired with an OY6-238 or 302 curtain outside-mount creates a double-seal effect that minimizes light leaks around edges.
Living room & media room
Prefer softened daylight rather than total darkness? Choose 1038 or W1234 (semiblackout) so you can reduce glare while retaining a bright, natural vibe. For home cinemas, step up to cinema-grade blackout Roman shades.
Materials, GSM & finishes—how they change comfort
Polyester (PET) delivers resilience, colorfastness and easy care; it retains shape for the crisp, vertical hang consumers expect from luxury hotels. Linen-blend faces add organic slub texture and visual depth without the wrinkle sensitivity of pure linen. Higher GSM normally means stronger blackout, more body and superior acoustic dampening—particularly noticeable in the 700–900 GSM blackout series.
Finishing for antibacterial, anti-mold and low-odor performance supports everyday hygiene and comfort. Blackout backings in a unified gray keep exteriors visually consistent across façades, a subtle but valuable architectural touch.
Spec & selection table
| Series | Opacity class | Fiber content | GSM | Face / Back | Finish & care | Best for | Shop links |
|---|---|---|---|---|---|---|---|
| OY6-238 | 100% Blackout | 100% Polyester | ~700 GSM | Linen-like face; gray blackout back | Long-lasting antibacterial; odorless after steam set; moisture & dust resistant | Primary bedrooms, nurseries, hotel-like drape | Roman Shades · Blackout Curtains |
| 302 | 100% Blackout | 100% Polyester | ~900 GSM | Smooth/linen-like; gray blackout back | Premium weight & fall; enhanced thermal and acoustic comfort | Master suites, street-facing rooms, shift-worker bedrooms | Cordless Blackout Roman |
| ZJM | 100% Blackout (backing) | 90% Polyester / 10% Linen | ~380 GSM (face) + blackout back | Linen slub front; gray blackout back | Natural look inward, total darkness outward; easy care | Bedrooms craving a natural linen look | Linen 100% Blackout Roman |
| 1038 | ≈50% Light Transmission (Semiblackout) | 90% Polyester / 10% Linen | ~350 GSM | Same face/back texture & color | Soft daylight; glare reduction; breathable hand | Living rooms, home offices with screens | Roman Shades |
| W1234 | Semiblackout | 92% Polyester / 8% Linen | ~350 GSM | Same face/back texture & color | Balanced light + privacy; easy coordination | Open-plan spaces, rentals, north-facing windows | Roman Shades |
Frequently Asked Questions
- Do 100% blackout Roman shades really improve sleep?
- Creating true darkness helps protect melatonin production and reduce sleep fragmentation. A properly sized blackout shade (inside-mount) plus curtain (outside-mount) minimizes light leakage at the edges for more restorative rest.
- Which series should I choose for complete darkness?
- Pick OY6-238 (700 GSM) or 302 (900 GSM) for hotel-grade blackout and drape. Choose ZJM if you want a natural linen look to the room with a blackout back.
- What if I want light but less glare?
- Use 1038 or W1234 semiblackout fabrics. They soften daylight and preserve privacy without making the room feel cave-like.
- Is antibacterial finishing safe for homes?
- Antibacterial and anti-mold finishes are common in modern textiles and are designed for everyday residential use. If you are sensitive to chemicals, ventilate newly installed rooms and consider swatch testing first.
- Do these fabrics contain formaldehyde?
- The intent is formaldehyde-free and odorless finishing. If indoor air quality is a priority, look for low-VOC claims and ventilate spaces during/after installation.
- Where can I order?
- Browse Roman Shades, Blackout Curtains, and all DraperyUSA categories. For linen-look blackout, see Linen 100% Blackout Roman Shades.
Choosing the Right DraperyUSA Curtain Series
DraperyUSA’s curtain collections cover a wide range of needs—from total blackout privacy to gentle light filtering. Whether you’re seeking an elegant hotel-grade solution, a natural linen-blend texture, or a soft semi-blackout curtain for daily living, there’s a series tailored for you.
To help you make the best decision, here’s a side-by-side overview of all five core series:
Full Collection Comparison Table
| Series | Composition | Fabric Weight | Light Control | Best For | Eco Features |
|---|---|---|---|---|---|
| OY6-238 | 100% Polyester | 280 GSM | 100% Blackout | Bedrooms, nurseries, home theaters | Formaldehyde-free |
| 302 | 100% Polyester | 420 GSM | 100% Blackout | Luxury hotels, premium homes | Eco-friendly, long-lasting |
| ZJM | 85% Polyester, 15% Linen | 350 GSM | 95–100% Blackout | Living rooms, eco-conscious interiors | Linen texture, sustainable blend |
| 1038 | 90% Polyester, 10% Linen | 350 GSM | Semi-Blackout (≈50% light) | Dining rooms, workspaces | Low-maintenance, natural touch |
| W1234 | 92% Polyester, 8% Linen | 350 GSM | Semi-Blackout (soft filtering) | Lounges, bedrooms, creative studios | Lightweight, eco-conscious |
Frequently Asked Questions (FAQ)
1. What is the difference between blackout and semi-blackout curtains?
Blackout curtains (like OY6-238, 302, ZJM) block nearly 100% of external light, ideal for bedrooms or media rooms. Semi-blackout curtains (1038, W1234) filter sunlight, offering moderate privacy with a softer, natural glow.
2. Are DraperyUSA curtains eco-friendly?
Yes. All DraperyUSA fabrics are formaldehyde-free and crafted with eco-conscious materials. Linen-blend collections (ZJM, 1038, W1234) emphasize sustainability and natural aesthetics.
3. Which series is best for luxury interiors?
The 302 Series is specifically designed for luxury spaces. With 420 GSM heavyweight fabric, it provides a premium feel, elegant drape, and full blackout functionality.
4. Can I wash DraperyUSA curtains at home?
Yes. All series are machine-washable on a gentle cycle with mild detergent. For longevity, we recommend low-temperature washing and avoiding bleach.
5. Do semi-blackout curtains protect furniture from UV damage?
Yes. While they allow natural light, DraperyUSA semi-blackout curtains (1038, W1234) still filter harmful UV rays, helping protect furniture and flooring from long-term fading.
6. Where can I purchase DraperyUSA curtains?
You can explore the full collection on our official site: DraperyUSA Curtains Collection .
Bring Style and Functionality Into Your Home
Whether you need total blackout for restful nights or semi-blackout curtains to brighten your day, DraperyUSA has a tailored solution for every lifestyle.
Discover more on our website: www.draperyusa.com
References & Trusted Resources
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