Detailed Product Ratings

GENERAL INFORMATION
Manufacturer:	VELUX
Series Name:	TZR / TZRL / TZRQ 014
Operator Type:	TDDY
Air Leakage:	≤ 0.3
Ventilation Rating (Standard Screen):
Ventilation Rating (Enhanced Screen):

Energy Star Zones
N Zone:	Northern
NC Zone:	North Central
SC Zone:	South Central
S Zone:	Southern

RATINGS INFORMATION (Found 2 Products)

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CPD #	Manufacturer Product Code	U-factor	SHGC	VT	Condensation Resistance	Product Description	N Zone	NC Zone	SC Zone	S Zone
VEL-N-34-00003-00001	TZR / TZRL / TZRQ 014 2A00	0.45	0.35	0.31		Aluminum (Non-thermally broken)/Not Applicable, Fill 1: AIR (100),Fill 2: AIR (100),Fill 3: AIR , LowE, CL, No Grid
VEL-N-34-00004-00001	TZR / TZRL / TZRQ 014 1A00	0.43	0.39	0.36		Aluminum (Non-thermally broken)/Not Applicable, Fill 1: AIR (100),Fill 2: AIR (100),Fill 3: AIR , LowE, CL, No Grid

Key:

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A dash “-” in a rating column (SHGC / VT) indicates that there are no NFRC certified values for that individual product.

To qualify for the Federal Energy Efficient Home Improvement Credit, your products must meet Requirements in the Climate Zone where they are installed. If you do not know which climate zone you are located in, please visit the EPA ENERGY STAR® website to learn more.

Exterior Windows and Skylight: ENERGY STAR® Most Efficient

Exterior Doors: ENERGY STAR®

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