The Right Measurement Makes All the Difference.
Getting the right measurements is the first step toward a flawless blackout experience. Follow this Haven Shades guide carefully, and your blinds will fit exactly as they should the first time.
Buying Custom Blackout Blinds Online Should Feel Effortless.
Every order is backed by our commitment to accuracy, quality, and your complete satisfaction. Here is what you can count on every time you shop with us.
Free Measurement Guarantee
If your blinds do not fit due to a measurement error on our end, we will remake them at no additional cost. Your satisfaction is part of every order we fulfill.
30-Night Home Trial
Live with your Haven Shades for 30 nights. If they do not meet your expectations, we will arrange a full return with no questions asked and no hassle involved.
Free Pickup Returns
Returning your order is simple. We handle the pickup directly from your door, so you never have to worry about shipping labels, drop-off points, or extra fees.
Outfitting Multiple Windows
Measuring more than one window in your home? Our support team can walk you through the process room by room to ensure every blind fits correctly from the start.
Still Unsure About Your Window?
Not every window is straightforward, and that is completely fine. Reach out to our team, and we will review your measurements personally before your order is placed.
Start With the Right Tools
Steel Tape Measure
A firm steel measuring tape gives you the most accurate reading. Fabric or soft tape measures can flex and give you incorrect numbers.
Pen and paper to record measurements
Write down each measurement as you go. Recording your numbers immediately prevents any mix-ups between windows.
A Simple Measuring Process for Every Window
Measuring Your Window Recess Depth
Before recording the width or height, always start by checking the depth of your window recess. This ensures your Haven Shades blackout blinds have enough room to sit inside the frame without obstruction.
- The minimum recess depth required is 1.8 inches or 4.5 cm for a proper installation
- Begin at the front edge of the recess and measure straight back to the wall
Watch for Obstructions
Check for any handles, window locks, latches, or protruding fixtures inside the recess before finalising your depth measurement. If anything reduces the usable depth, you may need to consider an outside mount installation instead.
Common Measuring Mistakes
- Always keep your measuring tape straight and level. Measuring at an angle will affect your final fit.
- Measure only the flat interior surface of the recess, not around the frame.
- Always round down to the nearest half unit. Rounding up is the most common sizing mistake.
Final Tips for Accuracy
- Record measurements to the nearest quarter inch for the most precise fit.
- Always double-check your width and height before placing your order.
- Measure at the shallowest point of the recess to avoid any surprises during installation.
Everything You Need to Know Before You Order
Yes. Our dual-layer blackout system, combined with precision edge track channels, eliminates virtually all incoming light. Our side channels press firmly against the frame, sealing every gap around the edges for a truly darkened room.
Absolutely. Our blackout blinds installation guide walks you through every step with clear visuals and straightforward instructions. Most customers complete their installation steps in under thirty minutes without any specialist tools.
Yes. Haven Shades are made to your exact measurements. Simply follow our Haven Shades guide, enter your dimensions at checkout, and we handle everything from there.
