GEAL TECH

TOSTEM Series

TOSTEM

Leading door and window brands in Japan.

TOSTEM is one of the largest building material brands in Japan and holds the top market share in the aluminum doors, windows, and curtain walls market. It is a comprehensive residential building material manufacturer.

Since 1967, TOSTEM has been designing and manufacturing aluminum windows, always striving for the highest quality rather than simply imitating what others have done. Over the years, as lifestyles and customer expectations have evolved and diversified, TOSTEM has continuously developed to meet their needs and improve the performance and comfort of homes. TOSTEM’s products connect people with nature while protecting them from natural elements – durable interfaces that enhance comfort and happiness.

In Japan, TOSTEM is driving the advancement of windows through advanced technologies, including TOSTEM’s “Intelligent Light Structure,” which achieves maximum insulation with high-performance five-layer glass while reducing weight, and the “Inner Frame Structure” that improves design and maximizes glass surface area. For entrance doors, TOSTEM is introducing new technologies such as locking systems that provide security and convenience, as well as automation systems for opening and closing sliding entrance doors.

Lifestyles are constantly evolving, and TOSTEM adapts to these changing times by continuously innovating and enriching the world around us. TOSTEM leads in new technologies in Japan and worldwide, focusing on outstanding design and usability.

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PRO-SE Basic Features

The wind pressure resistance performance can reach up to 4500Pa.

The air tightness performance can achieve 2㎥/h‧㎡ or below.

The sound insulation performance can reach up to 35dB (when combined with 6+6mm high-performance laminated soundproof glass).

The glass groove openings are available in 17/22/30/36mm sizes.

PRO-SE Surface Treatment

The use of “TEXGUARD high weather resistance coating” with anodized composite film

The use of “TEXGUARD high weather-resistant acrylic paint” surpasses the typical transparent coating used in general anodizing processes. This unique paint utilizes a high-molecular structure to significantly enhance the weather resistance, corrosion resistance, and design aesthetics of the aluminum material.

Compared to standard anodizing processes, the TEXGUARD high weather-resistant acrylic paint offers approximately twice the gloss retention, variation in coating thickness, and corrosion resistance. It is particularly suitable for complementing the exterior design of modern architecture.

PRO-SE Surface treatment process

NTB COLOR SERIES

The surface color performance is equivalent to conventional glossy levels. However, thanks to the unique electrolytic coloring method developed independently by TOSTEM, along with the high weather-resistant transparent coating, TEXGUARD, the coloring quality is stable and the colorfastness is excellent.

FINE MAT NTB COLORSERIES

❋MAT STRIPPING TREAMTENT

By employing a special pre-treatment before the regular acid etching step, a low-gloss matte texture can be created, resulting in a subdued, understated finish.

Taiwan Performance

project case

2008
Shin Kong Life Rui Anjie Shiburg

  • Investment and construction: Shin Kong Life Insurance Co., Ltd.
  • Planning and design: Architectural firm of Huang Yongwo.
  • Construction management: Mutual Construction Co., Ltd.
  • Site location: No. 108, Lane, Ruian Street, Da’an District, Taipei City.
  • Floor plan: 13 floors above ground, 3 floors underground.
  • Used products: PRO-SE (glass 6+6) imported from Japan, UNIS (glass 8+A12+8).

2008
Yuanta Construction Yuanda Yipinyuan

  • Investment and construction: Yuanta Construction Development Co., Ltd., Honglin Construction Co., Ltd.
  • Architectural planning: Sanmen Joint Architectural Firm.
  • Architectural design: Hong Kong P&T GROUP.
  • Construction unit: Huaxiong Construction Co., Ltd.
  • Management unit: Yuanta Construction Development Co., Ltd.
  • Site location: Intersection of Aiguo West Road and Bo’ai Road, Zhongzheng District, Taipei City.
  • Floor plan: 23 floors above ground, 5 floors underground.
  • Used products: PRO-SE (glass 8+8) imported from Japan, UNIS (glass 8+8).

2009
Yuanda Construction Yuanda Baiyue

  • Investment and construction: Yuanta Construction Development Co., Ltd.
  • Architectural planning: Dayuan Joint Architectural Firm.
  • Construction management: Fuzhu Construction Co., Ltd.
  • Site location: Intersection of Anhe Road and Dunhua South Road, Da’an District, Taipei City.
  • Floor plan: 17 floors above ground, 3 floors underground.
  • Used products: PRO-SE (glass 8+8) imported from Japan.

2010
Wenxin Construction Mobile
Light City (MRT Wenhu Line Gangqian Station Co-constructed Building)

  • Investment and construction: Wenshin Construction Co., Ltd.
  • Architectural planning: Zhangshu Architectural Firm.
  • Construction management: Yaji Construction Engineering Co., Ltd.
  • Site location: Intersection of Neihu Road and Gangqian Road, Neihu District, Taipei City.
  • Floor plan: 18 floors above ground, 3 floors underground, A/B block.
  • Used products: PRO-SE (glass 6+6).

2010
Dunnian Construction Dunnian is beautiful

  • Investment and construction: Dun Nian Construction Co., Ltd.
  • Architectural planning: Architectural firm of Lu Jianxun.
  • Construction management: Jiunian Construction Co., Ltd.
  • Site location: Roosevelt Road, Zhongzheng District, Taipei City.
  • Floor plan: 7 floors above ground, 2 floors underground.
  • Used products: PRO-SE (glass 6+6).

2010
POP JING Construction -- POPJING rich domain

  • Investment and construction: POPJING Construction Co., Ltd.
  • Architectural planning: Architectural firm of Gong Ruiqi and Jiang Jingsan.
  • Distribution agent: Fong Jung Thai Building Materials Co., Ltd.
  • Site location: Wensin South 5th Road, Nantun District, Taichung City.
  • Floor plan: 5 floors above ground, A/B/C block.
  • Used products: PRO-SE (glass 5+5).

2010
Jitian Architecture -- Jitian Kamiaota

  • Investment and construction: Jitian  Construction Co., Ltd.
  • Architectural planning: Sanmen Joint Architectural Firm.
  • Construction management: Nissho Japan Koku-Tsuchi Kaihatsu Co., Ltd., Taiwan Branch.
  • Site location: Yongkang Street, Da’an District, Taipei City.
  • Floor plan: 8 floors above ground, 3 floors underground.
  • Used products: PRO-SE (glass 5+5), WING OPEN (glass 5+5).

2011
Win Sing Development -- WinSing AIT

  • Investment and construction: Win Sing Construction Co., Ltd.
  • Architectural planning: Yuanhong Joint Architectural Firm.
  • Construction management: Yaji Construction Engineering Co., Ltd., Zhonglu Construction Co., Ltd.
  • Site location: Jinhu Road, Neihu District, Taipei City.
  • Floor plan: 26 floors above ground, 6 floors underground, A/B block.
  • Used products: PRO-SE (glass 6+6).

2011
Huan Bang Construction -- Renai Wuqiang

  • Investment and construction: Huan Bang Construction Co., Ltd.
  • Architectural planning: Architectural firm of Chen Chuanzong.
  • Construction management: Huaxiong Construction Co., Ltd.
  • Site location: Section 3, Ren’ai Road, Da’an District, Taipei City.
  • Floor plan: 21 floors above ground, 5 floors underground.
  • Used products: PRO-SE (glass 8+6+8 / 6+6), WIDE SCHIEBE (glass 10+12+10).

2012
YUANTA Construction -- YUANTA Star

  • Investment and construction: Yuanta Construction Co., Ltd.
  • Architectural planning: Architectural firm of Yuan Da.
  • Construction management: Yuan Jing Construction Co., Ltd.
  • Site location: Xingshan Road, Neihu District, Taipei City.
  • Floor plan: 18 floors above ground, 5 floors underground.
  • Used products: PRO-SE (glass 8+8).

2011
Chuhofa Construction -- Chuhofa One

  • Investment and construction: Chuhofa Construction
  • Architectural planning: Architectural firm of Li Mingzhe
  • Construction management: Kunxing Construction Co., Ltd.
  • Distribution agent: Quanfu Building Materials Co., Ltd.
  • Site location: Huilai Road, Xitun District, Taichung City
  • Floor plan: 34 floors above ground, 3 floors underground
  • Used products: PRO-SE (glass 5+5 / 6+8+6)

2012
MAYFULL Corporation
MAYFULL International Tourist Hotel and Office Building

  • Investment and construction: MAYFULL Corporation Co., Ltd.
  • Architectural planning: Sanmen Joint Architectural Firm.
  • Construction management: Taiwan Da-Lin Construction Group Co., Ltd.
  • Distribution agent: Chung Hwa Electric Wire & Cable Co., Ltd.
  • Site location: Lequn 2nd Road, Neihu District, Taipei City.
  • Floor plan: 24 floors above ground, 6 floors underground.
  • Used products: PRO-SE (glass 5+5 / 6+6).