Designing for egress and safety are critical considerations in every commercial building. At the same time, these structures need to look fabulous. How do you achieve both goals? With exceptionally well-designed panic devices that are integrated into highly styled glass entrance systems. Today’s commercial architects are looking to merge transparency and contemporary style with function and safety — that’s where panic hardware designed specifically for glass entry systems is essential.
First and foremost, panic devices are engineered to save lives. Therefore, careful attention must be invested in the design of the entrance itself to ensure proper performance, security, and safety. Simultaneously, the design of the entrance must complement the overall structure, delivering the look desired by the architect.
Although panic hardware is nothing new, tubular panics integrated into glass doors present unique challenges. All of the mechanics of a standard emergency egress push bar need to be concealed in a sleek, attractive design while meeting safety standards. Tubular panic devices, available in several styles for various door types, set the standard for performance and aesthetics of all-glass entrances. These elegant panic systems offer maximum entrance transparency and a contemporary look.
For successful tubular panic handle and glass door installations, key hardware and overall entrance design considerations must be taken into account, as well as specification criteria that will ensure door openings comply with safety codes. Overcoming the challenges associated with tubular panic mechanics will lead to secure all-glass entrances that meet both the codes and design intent.
Both the International Building Code (IBC) and NFPA 101 – Life Safety Code require panic devices to be listed in accordance with UL 305 – Standard for Panic Hardware. The Builders Hardware Manufacturers Association (BHMA) also has its own standard for panic hardware: ANSI/BHMA A156.3 – Exit Devices.
IBC and NFPA 101 panic device requirements apply to most jurisdictions. According to the IBC:
NFPA 101 requires panic devices on doors where:
Other key code requirements include:
The desire to create unique and inviting glass entrances while meeting requirements for door security and safety is influencing the types of door systems being manufactured today. Nearly every all-glass entrance is custom designed, comprising some iteration of the hundreds of possible glass and hardware configurations available.
Critical considerations need to be addressed early in the design phase before the hardware schedule is written. The fundamentals are critical. What’s above the door – ceiling, transom, header, glass? What are the sidelite conditions – supported structurally at the jambs or three-sided support via structural members? Another consideration is glass thickness and required hardware to mitigate deflection and ensure proper function, mandated by the sizes of the door and overall opening. In addition, the doorframe depth will dictate the panic handle location.
Because architects, designers, and end-users value slim and elegant designs, CRL manufactures the original and iconic Blumcraft tubular panic device. The operating mechanism is discretely concealed within the tube, and a roller latch bolt at the top of the door retracts when the crossbar is pushed.
When paired with glass doors, Blumcraft tubular panics produce clean, unobstructed views and allow ample daylight to flow through building interiors. This makes them ideal for contemporary commercial designs.
Our latest addition to the Blumcraft line is the Entice HP+ Glass Entrance System, engineered to perform in year-round weather conditions. This new system features a full perimeter seal around doors, structural enhancements, and thermally broken components with 1” insulating glass. This delivers superior thermal and wind load performance, as well as improved air infiltration resistance. The new system has also been tested to 1,000,000 cycles–twice the industry standard–to ensure lasting durability.
Entice HP+ entrance doors are designed to seamlessly install into glass curtain walls and other types of facades. The system features ultra-narrow 1-5/8” door stiles to produce a heavy glass-door visual. 10’ tall and 4’ wide doors can be specified to create expansive glass spans. Door handle hardware – including Blumcraft tubular panic devices – mounts directly onto insulating glass units to enhance the system’s streamlined design.
Designing for fast and easy egress during emergency situations is a primary objective for architects. The challenge is creating safety systems that enhance the all-glass aesthetic intent. Panic devices that offer safety and security without compromising visual appeal are the preferred option.
To meet this preference, tubular panic hardware has become the ideal complement to all-glass entrances. This sleek panic design supports contemporary design, natural daylight diffusion, and maximum transparency. Architects and glass professionals continue to rise to the challenge to meet the unique specification requirements that all-glass entrance systems present. With proper design and specification, both exceptional safety and style can be achieved in one elegant glass entry-system solution.
