LazBlinds Cordless Blackout Cellular Shades for 27x48 Windows

Snug Internal Installation

Shades will be 2/5 inch narrower to fit snuggly inside your window. The actual shade size is 26 3/5 inches wide by 48 inches high. Choose a size that matches your window width for an optimal fit.

Inside Mount Instructions

For inside mounting, select a shade size that’s the same or slightly narrower than your window width. For a 30-inch window, order a 30-inch shade or slightly less. This ensures a snug and precise fit.

Outside Mount Recommendations

For outside mounting, we recommend ordering shades that are 2 to 4 inches wider than your window width for better coverage. For a 30-inch window, a 34-inch shade would work well.

Blackout Shades with Sunlight Blocking Technology

Our blackout shades feature a silver-plated layer inside the cells, completely blocking out sunlight and UV rays. This ensures a true dark environment, making it ideal for a peaceful, restful sleep during the day. Perfect for bedrooms.

Cordless Blinds with Robust Mechanism

Equipped with a built-in robust constant force spring mechanism that has passed over 5,000 lifting and lowering tests, these cordless blinds are easy to operate. They smoothly lower and raise every time and remain at your desired position automatically. The weighted bottom rail prevents sideways movement, and there are no tangled cords, making them safe for children and pets.

Sound and Heat Insulation

The unique honeycomb structure creates air pockets that trap air in the cells, providing effective insulation from harsh sunlight and UV rays. This design also enhances noise reduction and privacy, creating a comfortable living space.

Important Notes

For inside mounting, ensure your window frame has at least 1 1/5 inches of depth. We offer customized size services. If you have any issues or questions, feel free to contact us through Amazon messages, and we will respond within 24 hours.