5600 Sliding Doors

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5600 Sliding Doors

Thermally welded multi-chambered 4-1/2" vinyl frame provides superior strength and thermal insulation. The continuous double weather-stripping dramatically reduces air and water infiltration.
Interlocking meeting rail system with double weather-stripping for lowering infiltration of air, water, dust and noise.
Full-length galvanized steel reinforcements in meeting rails and pull rail provide great rigidity and strength.
Standard installed handle/lock hardware.
Operating sash is equipped with adjustable tandem rollers for smooth and silent operation.
7/8" Double insulated glass unit with Heatseal® - industry leading glazing system for the best U- Value in its class.
Insulated tempered glass for safety, better energy efficiency and superior sound proofing.

Overview
Options & Accessories
Performance
Grids
Screens

Optional Four Point Locking system

Thermally welded multi-chambered 4-1/2" vinyl frame provides superior strength and thermal insulation. The continuous double weather-stripping practically eliminates air and water infiltration.

7/8" Double insulated glass unit with Heatseal® - industry leading glazing system for the best U-Value in its class.

Interlocking meeting rail system with double weather-stripping for blocking infiltration of air, water, dust and noise.

Full-length galvanized steel reinforcements in meeting rails and pull rail provide great rigidity and strength.

Nailing fin for new construction application may be field stripped for replacement use.

Frame Finishes & Colors

Same Interior and Exterior Color Options

Almond
Cocoa
White

Euro White Interior with Exterior Color Options

Almond
Bronze
Cocoa
White

Hardware Finish, Color & Options

Single Point Locking System

	White (standard)
	Brass (optional)

Four Point locking system

Polished brass (optional)

Optional colors for Four Point Locking System

	White (standard)
	Brushed Nickel
	Antique Brass

					Energy Star	Comparison To
Glazing Option	U-Value	SHGC	VT	CR	Minimum*	Energy Star Minimum
Dual Glazed
Clear Glass	0.47	0.64	0.68	43	0.30	Does not qualify
With ESP	0.28	0.32	0.58	61	0.30	20%	Better
With Double LowE	0.28	0.30	0.50	58	0.30	20%	Better
Deluxe	0.28	0.32	0.58	61	0.30	20%	Better

U-Value, SHGC, VT, CR values may slightly change for windows made with GBG (Grids Between Glass)
SHGC - Solar Heat Gain Coefficient
VT - Visible Transmittance
CR - Condensation Resistance
ESP - Energy Saving Package
CIT - Currently In Test
* Northern Climate Zone
			Industry		Comparison To
	OKNA Windows		Minimum		Industry Minimum

AAMA Rating	R	45	R	15
Air Infiltration cam/ft2		0.11		0.3	2725	Better
Water Penetration mph		51		33	55%	Better
Structural Integrity mph		162		94	72%	Better

Water Penetration mph - Specifies wind load pressure in mph window can withstand
without leaking, under rain equivalent to 8" per hour.
Structural Integrity mph - Wind load in mph the window can withstand before breaking.

All result numbers are based on tested window sample by NFRC & AMMA testing window guidelines. Use for comparison purposes only. Actual values may vary depending on installation, size of the window, and other conditions.

5/8" Flat Grid
between glass

11/16" Contour Grid
between glass

Looking for a stunning design detail to instantly set your home apart both inside and out? A choice of
decorative grilles for your OKNA Windows & Doors can highlight the architectural style that speaks to you.

Screen:

Extruded aluminum
Adjustable rollers
Easy to lock handle

Okna Windows offers ThruVision® Screen which improves view thru the window
protecting interior from insects and allowing perfect ventilation.

ThruVision® Screen

Regular Screen