Client Inquiry: "We need roller blinds fabric for historic building renovation - must comply with heritage laws while meeting modern energy standards." - Marta R., Barcelona

Challenge: 19th-century windows requiring non-invasive installation + 70% heat reduction. Traditional blackout fabrics rejected by conservation board.

LEAPKA Solution:

Recommended F2001 White (5% openness) for light diffusion mimicking original glass

Custom-cut 250cm widths to match arched window sections

Provided ultrasonic cutting templates for onsite fabrication

Result: After testing samples, client ordered 1,200m². The sunscreen fabric achieved:

68% solar heat gain reduction

Preservation board approval due to reversible installation

23% lower project cost versus custom glass solution

Post-installation, Marta noted: "The fabric's 360g weight was crucial for our delicate window frames. Unlike heavier roller blinds fabric, it required no structural reinforcement."