List of Opening material products

100% recycled gypsum derived from waste gypsum boards is reused as raw material, achieving effective carbon neutrality during manufacturing!

• Gypsum board and moldings

Developing equipment and technology for air conditioning, water supply and drainage, and kitchen drainage!

• Air conditioning equipment
• Water Treatment Plant
• Water supply facilities

We can handle wooden doors as well as aluminum doors! We will repair them carefully.

• Renovation and repair methods
• Entrance/Exterior Doors

A new brand of door and partition products, "Tobitate," has been launched! A special website, "Tobitate Square," has been established!

• Interior/Interior Doors

Shape the wisdom and aesthetic sense of the Japanese! Four sophisticated colors to choose from that match the atmosphere.

• Window and shutter openings
• shade

Products such as sliding door handles and those with a matte finish on stainless steel! A wide variety of lineup.

• Hardware Doors, Handles and Locks

You can choose new materials from simple stainless steel! Smart keepers are also available.

• Hardware Doors, Handles and Locks

Based on a lightweight and durable truss structure, it uses steel plate exterior materials for the outer walls! It also contributes to intrusion prevention.

• Large tents and tent warehouses

A hybrid sensor that allows for the setting of a large detection area.

• Interior/Interior Doors

Anyway, it's strong against thermal shock! We propose a new window that brings a sense of openness and security.

• Security glass and sashes

Convenient and spacious outward-opening window.

• Window and shutter openings

A wooden screen door with elegance and style never seen before.

• Window and shutter openings

High-temperature wet-type amorphous refractory insulation material from IsoLite Industries, specializing in insulation technology. Not subject to RCF regulations.

• Heat shielding sheet
• Window and shutter openings
• Incinerators and chimneys

We will manufacture in the shape and color that meets your wishes.

• Shopping district, entrance area, eaves
• Eaves/Canopy

Are you facing any of these issues: 'The cost of replacing a lost key...', 'I want to eliminate the handover of keys', 'I want to streamline key management as part of 5S activities'?

• Other security systems
• Entrance/Exterior Doors
• others

Comprehensive catalog of home safes! Featuring "fireproof safes" designed for fire protection and "burglar-resistant safes" for theft prevention!

• Security locks (windows, front doors, etc.)

Smoke-proof performance certified by the Minister of Land, Infrastructure, Transport and Tourism! Wall storage type and wall-mounted type are available in the lineup.

• Interior/Interior Doors

Seismic reinforcement is possible without closing the openings! Ideal for seismic protection of cultural properties such as shrines and temples, as well as old houses!

• Special function opening

Easily cut with a cutter or scissors! An environmentally friendly soundproof sheet made from olefin materials.

• Entrance/Exterior Doors

[Subsidized Products for Decarbonization Building Renovation Project] Retrofit insulated double glazing that enhances insulation and heat shielding effects, making use of the building. Subsidies are a...

• Window and shutter openings
• Glass construction accessories and films

Constructing an elegant and beautiful showcase with excellent workability, durability, and a sophisticated design!

• Door Accessories
• Support hardware/opening hardware
• Hardware Doors, Handles and Locks

It is possible to enhance the security of windows and doors. It also has thermal insulation and soundproofing properties.

• Security glass and sashes

We can manufacture various shapes (such as irregular, flat, and square) tailored to customer needs through our in-house hot rolling processing and irregular drawing processing.

• Window and shutter openings

Just insert it between the glass! A digital door lock for tempered glass that can be installed without any processing.

• Entrance/Exterior Doors
• others

FeliCa-compatible electronic lock! Equipped with an auto-lock function! Can be installed on standard lever handles without any modifications.

• Entrance/Exterior Doors
• others

Enhance security and make key management easy and convenient! Battery-operated electronic lock with vertical indoor unit design available in three colors: Silver, Red, Black.

• Entrance/Exterior Doors
• others