Projects

Pain points

• A full glass window wall on the west side, direct afternoon sun, severe screen reflections, color grading and footage review “Guesswork”
• Even with the air conditioning set to 22°C it stays stuffy, and electricity bills run high

Solution

• Engineers visit on site to measure, and an ESEC energy-saving insulating window curtain is fitted to every west-facing pane
• Interior ceiling-mounted installation that leaves the glass undamaged and no adhesive residue. Uniform green workwear, completion within hours.

Results

• Indoor temperature reduced by about 5°C, NIR reflectance 90%+, UV blocked by 99%+
• Harsh light becomes soft light, screens no longer reflect, and air-conditioning energy consumption drops by 30%+
• One-way visibility: the courtyard is clearly visible from inside, while the interior cannot be seen from outside — keeping script material more secure
• The window curtain sits in perfect harmony with the grey-tiled walls and red-brick Chinese facade, without compromising its architectural beauty.

“The sunlight is still there, but the heat and harsh glare have been quietly kept outside the window.”—— Client feedback at on-site acceptance

Pain points

• Glass curtain walls set daylighting against temperature control — stuffy and glaring in summer, losing heat in winter
• Air conditioning runs at full load year-round, keeping operating energy costs stubbornly high

Solution

• Insulating view-through energy-saving window curtain system: high light transmission and high-efficiency insulation in one
• Compatible with roller blinds and other mounting configurations, with no changes to the existing building structure

Results

• Reflects 88% of solar radiation heat; facade thermal transmittance improved 26%–50% (by glass type; lower K = better insulation)
• Overall annual energy savings of 30%–50%, Cooling setpoint can be raised by about 3°C
• B1 flame-retardant · formaldehyde-free · approx. 600 g/㎡ · 15+ year service life