KEYSTONE 500SLIMLINE CURTAINWALL

A slim 2” [51mm] profile provides occupants with incomparable andhighly unobstructed sight lines within architecturally refined contours.

Our evolved and sophisticated thermal break solution wasimplemented to surpass increasingly stringent energy codes.

Enviromentally Superior

IF YOU WANT YOUR PROJECT TO BE A VISION,YOU HAVE TO FIRST THINK VISIONARY

Architecturally Visionary

HIGHLY VERSATILEMultiple mullion depths, industry standardor custom caps, corner and splayed applications,make the Keystone 500 exceedingly versatile andan optimal choice for new construction or restorationprojects in low to high rise applications, includingstrip-windows and ground floor framing.

SUPERIOR GLAZING SUPPORTGlazing chairs and multi-purpose sleeves offer superiorstructural support and simplified reinforcement thatwork to provide the opportunity for largerglazing units and unsurpassed views.

LIMITLESS CUSTOMIZATIONIn-house services including custom extrusions and finishesallow for boundless customization and shorter lead times.Choose from the highest quality architectural coatings:anodized or paint with split-finish options.

THERMAL PERFORMANCE &CONDENSATION RESISTANCEA pressure-equalized design that incorporatespolyamide thermal breaks and EPDM rubber gasketsallow Keystone 500 to surpass all water and airinfiltration standards.

Ease, Beauty, and Refined ContoursAll the features you need to be remarkably visionary on your next project.

Visit apexfacades.com or call 1.866.970.5948For information on this architecturall visionary curtain wall

PERFORMANCE TEST STANDARDSAir Infiltration 300 Pa (6.27 psf) ASTM E283

Air Exfiltration 300 Pa (6.27 psf) ASTM E283

Static Water Penetration ASTM E331

Static Air Pressure Difference ASTM E330

Dynamic Pressure AAMA 501.1

Static Testing, Interstory Drift AAMA 501.4

Dynamic Test, Seismic Drift AAMA 501.6

Static Test, Vertical Inter-Story Movements AAMA 501.7

Thermal Cycling of Exterior Walls AAMA 501.5

Condensation Resistance and Thermal Modeling NFRC 100, NFRC 200, NFRC 300, NFRC 500

KEYSTONE 500SLIMLINE CURTAINWALL

Full frame polyamidethermal break for industry leading thermal andstructural performance

Industry standard andcustom caps available

Extruded EPDM or silicone air and weather seal gaskets

Accommodates single, double, and triple glazing

Maximize majestic views as well as occupancy comfort and daylighting with Keystone’s narrow 2” [51mm] profile. Keystone is designed to deliver additional value for expansive views and a connection to the outdoors. Enhanced by leading-edge thermal engineering, Keystone’s thermal break is never bridged. Finish your curtain wall in standard or custom color-matched paint, anodizing or split-finish.

Can be integrated with Apex vents and doors

2” [51mm] profile comprised of 6063 alloy; T6 or T5 temper aluminum extrusions

Multiple mullion depths, from 1” [25mm] to 7” [178mm] for various applications and spans

Available in captured, two-sided or four-sidedstructural silicone glazing

Stick-built or screw-spline design for simplified assembly and field installation

Anchor devices available in pre-manufactured aluminum or steel components, cadmium-plated fasteners or project specific designs.

Available in dual-finish, anodizied, and/or paint.

THERMAL SIMULATION

MTDF-06 Issued by: Stephen Aki Current Issue Date: 08/08/17

Aluminum Pressure Plate w/ Aluminum Spacer IG #1

Aluminum Pressure Plate w/ Aluminum Spacer

IG #2

Aluminum Pressure Plate w/ Spacer M

IG #1

Aluminum Pressure Plate w/ Spacer M

IG #2

Polyamide Pressure Plate w/ Aluminum Spacer IG #1

Polyamide Pressure Plate w/ Aluminum Spacer

IG #2

Polyamide Pressure Plate w/ Spacer M

IG #1

Polyamide Pressure Plate w/ Spacer M

IG #2

Thermal simulation of Keystone 500 with double glazing

©10.25.2018