When it comes to selecting the perfect window treatments for your home, blackout window shades often emerge as a popular choice, promising enhanced privacy, light control, and energy efficiency. However, amidst the plethora of benefits touted by manufacturers and retailers, there are certain aspects of blackout shades that are frequently overlooked or not adequately disclosed to buyers. In this article, we’ll delve into five things they don’t often tell you when purchasing blackout window shades, shedding light on essential considerations that can influence your buying decision.

1. Gaps Along the Sides Can Still Let Light In

One of the lesser-known facts about blackout window shades is that even the most meticulously installed shades may still leave gaps along the sides, allowing unwanted light to seep into your room. These gaps can occur due to several factors, including variations in window frame dimensions, imperfect installation, or the inherent design of the shades themselves. Despite their name, blackout shades cannot always guarantee complete darkness if light can find its way through these gaps. To mitigate this issue, consider investing in side channels or side tracks that snugly fit against the window frame, minimizing light leakage and maximizing light-blocking capabilities.

2. Roller Shades May Have the Biggest Gaps

Ah, the roller shades, the sleek darlings of window treatments! While they offer a stylish and modern solution for light control, it’s important to note that they may come with a surprising caveat: the biggest gaps. Yes, you heard it right! These gaps, known as the “light gap,” can be quite noticeable whether you choose to mount them inside or outside the window frame. It’s like having a tiny spotlight illuminating your room when you least expect it! But fear not, dear homeowner, for there are ways to minimize these gaps and maximize your blackout window shades’ darkness potential.

3. Manufacturers Will Take a Deduction off the Width

You’ve carefully measured your windows and ordered custom blackout shades, only to find that they’re slightly narrower than expected when they arrive. What gives? It turns out that manufacturers typically take a deduction off the width of custom shades to ensure a proper fit and smooth operation. This deduction, known as the manufacturing deduction or cut-down allowance, accounts for clearance between the shade and the window frame to prevent friction and ensure seamless operation. While it may be a surprise, rest assured that this practice is standard in the industry and helps ensure your shades fit perfectly once installed, it’s crucial to communicate your precise measurements to the manufacturer and confirm the final dimensions before placing your order to avoid any discrepancies or fitting issues.

4. Consideration of Mounting Options for Minimizing Light Gaps

To minimize light gaps and maximize the light-blocking capabilities of blackout window shades, it’s essential to consider the various mounting options available. While inside mount installation offers a clean and seamless look, it may result in larger light gaps due to the shade’s positioning within the window frame. On the other hand, outside mount installation, where the shade is mounted on the wall or window trim surrounding the window opening, can help reduce light gaps and improve light control. Additionally, opting for side channels, side tracks or valances can further enhance their effectiveness in blocking out light and ensuring privacy.

5. Importance of Proper Measurement and Installation

Perhaps the most crucial aspect of buying blackout window shades is ensuring proper measurement and installation. Even the highest quality shades can underperform if they are not accurately measured and installed to fit your windows precisely. When measuring for blackout shades, be sure to account for any obstructions such as window handles, locks, or trim that may affect the fit. Additionally, follow the manufacturer’s guidelines for installation carefully, ensuring that the shades are mounted securely and aligned correctly to minimize light gaps and optimize their light-blocking capabilities.

In conclusion, while blackout window shades offer numerous benefits in terms of light control, privacy, and energy efficiency, there are several important considerations that buyers should be aware of before making a purchase. From the potential for gaps along the sides to the deduction taken off the width by manufacturers, understanding these lesser-known aspects can help you make a more informed decision and ensure that your blackout shades meet your expectations in terms of performance and functionality. By considering factors such as mounting options, measurement accuracy, and light-blocking features, you can select blackout window shades that not only enhance the beauty of your home but also provide the comfort and privacy you desire.