公司成立至今二十餘年來，不斷專研創新技術從鋁材、功能提升、五金配件等，參考第一代的隔音氣密、藉由二代補強的水密度，經過兩代產品經驗，每個細節來打造更完整之產品、品質精良、價格親民的全新高品質氣密窗。

產品性能經過「水密性、氣密性、抗風壓性等風雨試驗認證」及符合「隔音量測」標準，讓消費者用得安心。

弘立產品像溫暖的懷抱，呵護著為您阻擋風雨，沒有厭煩的噪音為居家生活增添更多的舒適感和幸福。

 

Since its establishment for more than 20 years, the company has continuously researched innovative technologies from aluminum materials, functional enhancements, hardware accessories, etc., referring to the first generation of sound insulation and airtightness, and the second generation of reinforced water density. After two generations of product experience, each Detail is used to create a more complete product, a brand new high-quality airtight window with superior quality and affordable prices.

The performance of the product has passed the “water tightness, air tightness, wind pressure resistance, and other wind and rain test certification” and meets the “sound insulation measurement” standards so that consumers can use it with peace of mind.

Hongli products are like a warm embrace, caring for you to block wind and rain, and no tiresome noise adds more comfort and happiness to home life.