Article: How to Order Vertical Blinds Online: A Complete Guide

How to Order Vertical Blinds Online: A Complete Guide
TL;DR:
- Vertical blinds are window coverings with adjustable vertical slats that control light and privacy efficiently. Ordering online offers customization options for mount type, fabric, stack direction, control mechanism, and bottom weights to ensure a perfect fit. Proper measurement and material choice are critical for optimal function, safety, and aesthetic compatibility.
Vertical blinds are defined as window coverings made of vertical slats that rotate and stack to one side, giving you precise control over light and privacy. When you order vertical blinds online, you choose your fitting type, fabric, stack side, control mechanism, and bottom weights before a single slat ships to your door. Brands like Bali, Levolor, and Dunelm all sell custom vertical blinds through their websites, and Valueblindsdirect offers the same level of customization with expert support built into the process. Getting these decisions right upfront means your blinds fit perfectly and work exactly the way you need them to.
What are the customization options when ordering vertical blinds online?
Fitting type is the first decision you make. An inside mount sits within the window recess for a clean, built-in look. An outside mount covers the full frame and beyond, which blocks more light and works well when your recess is too shallow for a proper inside fit.

Stack side determines which direction the slats pull when you open the blind. You choose left stack, right stack, or split stack. The split stack configuration is the gold standard for large patio doors because it distributes wear evenly across the track and creates a balanced look on both sides. For a standard window, left or right stack works fine and keeps the opening clear.
Control type comes down to wand or chain. A wand rotates the slats and a separate pull cord opens them. A chain operates both functions through a single looped cord. Most online stores let you select control type at checkout, and the choice affects both ease of use and safety.
Bottom weights keep the slats hanging straight and prevent them from swinging in drafts. You choose between chained weights, which link the slats together at the bottom, or chainless weights, which are individual and unconnected. Chainless weights reduce noise and remove a potential hazard in homes with children or pets.
| Feature | Inside Mount | Outside Mount |
|---|---|---|
| Appearance | Built-in, recessed look | Covers full frame |
| Light control | Some gaps at edges | Full blackout possible |
| Recess depth needed | Minimum 3.5 inches | None required |
| Best for | Clean aesthetics | Light blocking, shallow recesses |
| Stack Option | Best Use Case |
|---|---|
| Left stack | Single windows, clear right side |
| Right stack | Single windows, clear left side |
| Split stack | Sliding doors, large windows |

Pro Tip: For patio doors wider than 72 inches, always choose split stack. It reduces track wear and keeps the visual weight balanced on both sides of the opening.
How to measure your windows accurately before ordering vertical blinds online
Accurate measurement is the single most important step when you shop vertical blinds online. A blind that is even half an inch too wide will not fit inside the recess. One that is too narrow on an outside mount leaves light gaps along the edges.
Follow these steps for a reliable measurement:
- Choose your mount type first. Your mount type determines exactly where you measure from.
- For inside mount: Measure the width of the recess at the top, middle, and bottom. Use the narrowest measurement. Measure the height on the left, center, and right. Use the tallest measurement.
- For outside mount: Measure the full width you want the blind to cover, adding at least 2 inches on each side beyond the frame. Measure the height from where you plan to mount the headrail down to your desired drop point.
- Check recess depth. Inside mount vertical blinds need at least 3.5 inches of depth so the headrail sits flush without protruding.
- Write down all three width and height readings. Do not rely on memory or a single measurement.
| Measurement Point | Inside Mount | Outside Mount |
|---|---|---|
| Width | Narrowest of 3 readings | Frame width plus overlap |
| Height | Tallest of 3 readings | Headrail to desired drop |
| Recess depth | Minimum 3.5 inches required | Not applicable |
| Overlap recommended | None | At least 2 inches per side |
Pro Tip: Always use a steel tape measure, not a fabric one. Fabric tapes stretch slightly and can throw off your measurements by up to a quarter inch, which matters on a custom order.
What styles and materials are available for vertical blinds online?
Popular vertical blind materials include PVC, textured vinyl, fabric, and faux wood. Each material serves a different purpose, and the right choice depends on your room’s function and your style preference.
PVC is the most durable and easiest to clean. It handles moisture well, which makes it a practical choice for kitchens and bathrooms. Textured vinyl adds visual depth without the cost of real wood. Fabric slats soften a room and work well in living areas where you want warmth and light diffusion rather than full blackout.
Faux wood vertical blinds offer the look of real wood without warping in humid conditions. They cost less than real wood and hold up better in rooms with temperature swings. Brand choice affects the quality of the finish, so comparing samples before you commit is worth the extra step.
Popular color and texture options available when you buy vertical blinds online include:
- Neutral tones: White, cream, and light gray for a clean, modern look
- Earth tones: Beige, taupe, and warm brown for a natural feel
- Textured finishes: Linen weave, embossed patterns, and wood grain effects
- Darker shades: Charcoal and slate for contrast and stronger light control
- Sheer fabric: Translucent options that filter light without blocking the view
Cordless fabric vertical blinds are a newer style that removes the pull cord entirely. They operate by hand, pushing the slats directly along the track. This style suits renters who want a clean look without drilling extra hardware.
What are safety and convenience considerations when selecting vertical blinds online?
Wand control paired with chainless bottom weights is the safest combination for homes with children or pets. Chains and looped cords create strangulation hazards. Removing them entirely eliminates that risk without sacrificing function.
“Although many assume chains are required, wand control paired with chainless weights is a safe, contemporary alternative preferred in homes with pets and children.” — Dunelm product guidance
Chainless weights also solve a noise problem. When slats hang freely with individual weights, they do not clack together in a draft the way chained slats do. Channel panels take this further by connecting the slats at the bottom with a fabric channel instead of a chain, which keeps them aligned and quiet even in drafty rooms.
Cordless and motorized vertical blinds represent the next level of convenience. Motorized options connect to a remote or a smart home system, letting you adjust light without touching the blind at all. These upgrades cost more upfront but add real daily value in hard-to-reach windows or rooms where you adjust the blinds frequently.
Pro Tip: For rental properties, choose wand control and chainless weights as your default. They satisfy most landlord safety requirements, require no extra hardware, and appeal to a wider range of future tenants.
Key Takeaways
Ordering vertical blinds online requires accurate measurements, the right mount type, and deliberate choices about stack side, control style, and bottom weights to get a blind that fits and functions correctly.
| Point | Details |
|---|---|
| Choose mount type first | Inside mount needs a 3.5-inch recess; outside mount covers the full frame for better light blocking. |
| Split stack for large doors | Split stack distributes track wear evenly and looks balanced on patio doors wider than 72 inches. |
| Measure three times | Take width and height at three points each; use the narrowest width and tallest height for inside mount. |
| Pick wand and chainless weights | This combination removes looped cord hazards and reduces slat noise in drafty rooms. |
| Match material to the room | PVC suits wet rooms, fabric suits living areas, and faux wood works anywhere with temperature swings. |
Why I stopped second-guessing vertical blind orders
The most common mistake I see homeowners make is measuring only once, right in the center of the window. Windows are rarely perfectly square. A single center measurement almost always produces a blind that binds at one corner or leaves a visible gap on the other side. Taking three measurements across both width and height takes two extra minutes and prevents a costly remake.
The second mistake is defaulting to chain control because it looks familiar. Wand control feels awkward at first, but after a week you stop noticing. What you do notice is the absence of a dangling loop near the floor where a toddler or a curious dog could reach it. For any household with kids or pets, wand plus chainless weights is the only combination worth ordering.
My strongest recommendation for large sliding doors is split stack, every time. I have seen homeowners order a single-direction stack on a 96-inch door and then struggle with a heavy bundle of slats piling up on one side. Split stack keeps the mechanism light, the look clean, and the track lasting years longer.
Finally, request fabric swatches before you commit to a color. Screen colors vary between monitors, and what looks like warm white on your laptop can arrive as cool gray. Most online vertical blinds stores, including Valueblindsdirect, offer free swatches. Use them.
— Sunny
Valueblindsdirect makes your custom order straightforward
Valueblindsdirect gives you a full Window Treatment Design Studio where you configure every detail of your order before anything ships. You choose your mount type, stack side, control style, and material in one place, with measurement guides built into the process.

The vertical blinds collection covers PVC, fabric, and faux wood options across a wide range of colors and textures. If you want to go cordless, the cordless blinds range includes no-drill options that work well for renters. Expert support is available throughout, so you are never making these decisions alone.
FAQ
What do I need to order vertical blinds online?
You need your window width and height measurements, your preferred mount type (inside or outside), and decisions on stack side, control type, and bottom weight style. Having fabric swatches in hand before you order also helps you confirm color accuracy.
What is the best stack option for a sliding patio door?
Split stack is the best choice for sliding patio doors. It distributes the slat weight evenly across both sides of the track, reduces wear, and creates a balanced look when the blind is open.
Are cordless vertical blinds safe for homes with children?
Yes. Cordless and wand-controlled blinds eliminate looped cords and chains, which removes the main strangulation hazard associated with traditional window blinds.
How much recess depth do I need for an inside mount?
Inside mount vertical blinds require a minimum recess depth of 3.5 inches so the headrail fits flush without protruding into the room.
Can I order vertical blinds online for non-standard window sizes?
Yes. Most online vertical blinds stores, including Valueblindsdirect, offer made-to-measure ordering where you enter your exact dimensions. Custom sizing is the standard approach, not an exception.





