5420 1 3/8” Nail-On Frame Awning Windows
NFRC Results 

5420 Awning Window A
or 

5420 Awning Window 2A
or 
5420 Awning Window AL
5420 Awning Window AR
or 

5420 Awning Window HT
5420 Awning Window KT
or 

5420 Awning Window HB
5420 Awning Window KB
or 

5420 Awning Window P
or 
5420 1 3/8” Nail-On Frame Casement Windows
AMAA Test Result 
NFRC Results 

5420 Casement Window CL
5420 Casement Window CR
or 

5420 Casement Window 2C
or 

5420 Casement Window EL
5420 Casement Window ER
or 

5420 Casement Window 3C
or 

5420 Casement Window CPW
or 
5420 1 3/8” Nail-On Frame Horizontal Sliding Windows
NFRC Results 
AAMA Test Reports 

5420 Horizontal Sliding Window XO
5420 Horizontal Sliding Window OX
or 

5420 Horizontal Sliding Window XO/XO
5420 Horizontal Sliding Window OX/OX
5/8″ Stack Bar
or 
Integral Mullion
or 

5420 Horizontal Sliding Window XO/O
5420 Horizontal Sliding Window OX/O
5/8″ Stack Bar
or 
Integral Mullion
or 

5420 Horizontal Sliding Window XO/OO
5420 Horizontal Sliding Window OX/OO
Integral Mullion
or 

5420 Horizontal Sliding Window O/XO
5420 Horizontal Sliding Window O/OX
5/8″ Stack Bar
or 
Integral Mullion
or 

5420 Horizontal Sliding Window OO/XO
5420 Horizontal Sliding Window OO/OX
Integral Mullion
or 
5420 Horizontal Sliding Window XOX
or 

5420 Horizontal Sliding Window XOX/XOX
5/8″ Stack Bar
or 
Integral Mullion
or 

5420 Horizontal Sliding Window XOX/OOO
Integral Mullion
or 

5420 Horizontal Sliding Window OOO/XOX
Integral Mullion
or 
5420 1 3/8” Nail-On Frame Horizontal Sliding Windows Triple Glazed

5420 Horizontal Sliding Window XO
5420 Horizontal Sliding Window OX
or 

5420 Horizontal Sliding Window XO/XO
5420 Horizontal Sliding Window OX/OX
5/8″ Stack Bar
or 
Integral Mullion
or 

5420 Horizontal Sliding Window XO/O
5420 Horizontal Sliding Window OX/O
5/8″ Stack Bar
or 
Integral Mullion
or 

5420 Horizontal Sliding Window XO/OO
5420 Horizontal Sliding Window OX/OO
Integral Mullion
or 

5420 Horizontal Sliding Window O/XO
5420 Horizontal Sliding Window O/OX
5/8″ Stack Bar
or 
Integral Mullion
or 

5420 Horizontal Sliding Window OO/XO
5420 Horizontal Sliding Window OO/OX
Integral Mullion
or 
5420 Horizontal Sliding Window XOX
or 

5420 Horizontal Sliding Window XOX/XOX
5/8″ Stack Bar
or 
Integral Mullion
or 

5420 Horizontal Sliding Window XOX/OOO
Integral Mullion
or 

5420 Horizontal Sliding Window OOO/XOX
Integral Mullion
or 
5420 1 3/8” Nail-On Frame Side Load Single Hung Windows
5420 1 3/8” Nail-On Frame Side Load Single Hung Windows LC-PG40 
NFRC Results 

5420 Side Load Single Hung Window 1/1
or 

5420 Side Load Single Hung Window 1/1 | 1/1 Integral Mullion
or 

5420 Side Load Single Hung Window 0 | 1/1 Integral Mullion
or 

5420 Side Load Single Hung Window 1/1 | 0 | 1/1 Integral Mullion
or 

5420 Side Load Single Hung Window 1/1 | 1/1 5/8″ Stack Bar
or 

5420 Side Load Single Hung Window 0 | 1/1 5/8″ Stack Bar
or 

5420 Side Load Single Hung Window 1/1 | 0 | 1/1 5/8″ Vertical Stack Bar
or 
5420 1 3/8” Nail-On Frame Side Load Single Hung Windows Triple Glazed

5420 Side Load Single Hung Window 1/1
or 

5420 Side Load Single Hung Window 1/1 | 1/1 Integral Mullion
or 

5420 Side Load Single Hung Window 0 | 1/1 Integral Mullion
or 

5420 Side Load Single Hung Window 1/1 | 0 | 1/1 Integral Mullion
or 

5420 Side Load Single Hung Window 1/1 | 1/1 5/8″ Stack Bar
or 

5420 Side Load Single Hung Window 0 | 1/1 5/8″ Stack Bar
or 

5420 Side Load Single Hung Window 1/1 | 0 | 1/1 5/8″ Vertical Stack Bar
or 
5420 1 3/8” Nail-On Frame Tilt Single Hung Windows
5420 1 3/8” Nail-On Frame Double Hung Windows
5420 1 3/8” Nail-On Frame Picture Windows
5420 1 3/8” Nail-On Frame Picture Windows Triple Glazed
5420 Picture Window O
or 
5420 Picture Window OO
or 
5420 Picture Window OOO
or 
5421 1” Nail-On Frame Awning Windows
NFRC Results 

5421 Awning Window A
or 

5421 Awning Window 2A
or 
5421 Awning Window AL
5421 Awning Window AR
or 

5421 Awning Window HT
5421 Awning Window KT
or 

5421 Awning Window HB
5421 Awning Window KB
or 

5421 Awning Window P
or 
5421 1” Nail-On Frame Casement Windows
NFRC Results 

5421 Casement Window CL
5421 Casement Window CR
or 

5421 Casement Window 2C
or 

5421 Casement Window EL
5421 Casement Window ER
or 

5421 Casement Window 3C
or 

5421 Casement Window CPW
or 
5421 1” Nail-On Frame Horizontal Sliding Windows
NFRC Results 
AAMA Test Reports 

5421 Horizontal Sliding Window XO
5421 Horizontal Sliding Window OX
or 

5421 Horizontal Sliding Window XO/XO
5421 Horizontal Sliding Window OX/OX
5/8″ Stack Bar
or 
Integral Mullion
or 

5421 Horizontal Sliding Window XO/O
5421 Horizontal Sliding Window OX/O
5/8″ Stack Bar
or 
Integral Mullion
or 

5421 Horizontal Sliding Window XO/OO
5421 Horizontal Sliding Window OX/OO
Integral Mullion
or 

5421 Horizontal Sliding Window O/XO
5421 Horizontal Sliding Window O/OX
5/8″ Stack Bar
or 
Integral Mullion
or 

5421 Horizontal Sliding Window OO/XO
5421 Horizontal Sliding Window OO/OX
Integral Mullion
or 
5421 Horizontal Sliding Window XOX
or 

5421 Horizontal Sliding Window XOX/XOX
5/8″ Stack Bar
or 
Integral Mullion
or 

5421 Horizontal Sliding Window XOX/OOO
Integral Mullion
or 

5421 Horizontal Sliding Window OOO/XOX
Integral Mullion
or 
5421 1” Nail-On Frame Horizontal Sliding Windows Triple Glazed

5421 Horizontal Sliding Window XO
5421 Horizontal Sliding Window OX
or 

5421 Horizontal Sliding Window XO/XO
5421 Horizontal Sliding Window OX/OX
5/8″ Stack Bar
or 
Integral Mullion
or 

5421 Horizontal Sliding Window XO/O
5421 Horizontal Sliding Window OX/O
5/8″ Stack Bar
or 
Integral Mullion
or 

5421 Horizontal Sliding Window XO/OO
5421 Horizontal Sliding Window OX/OO
Integral Mullion
or 

5421 Horizontal Sliding Window O/XO
5421 Horizontal Sliding Window O/OX
5/8″ Stack Bar
or 
Integral Mullion
or 

5421 Horizontal Sliding Window OO/XO
5421 Horizontal Sliding Window OO/OX
Integral Mullion
or 
5421 Horizontal Sliding Window XOX
or 

5421 Horizontal Sliding Window XOX/XOX
5/8″ Stack Bar
or 
Integral Mullion
or 

5421 Horizontal Sliding Window XOX/OOO
Integral Mullion
or 

5421 Horizontal Sliding Window OOO/XOX
Integral Mullion
or 
5421 1” Nail-On Frame Side Load Single Hung Windows
NFRC Results 

5421 Side Load Single Hung Window 1/1
or 

5421 Side Load Single Hung Window 1/1 | 1/1 Integral Mullion
or 

5421 Side Load Single Hung Window 0 | 1/1 Integral Mullion
or 

5421 Side Load Single Hung Window 1/1 | 0 | 1/1 Integral Mullion
or 

5421 Side Load Single Hung Window 1/1 | 1/1 5/8″ Stack Bar
or 

5421 Side Load Single Hung Window 0 | 1/1 5/8″ Stack Bar
or 

5421 Side Load Single Hung Window 1/1 | 0 | 1/1 5/8″ Vertical Stack Bar
or 
5421 1” Nail-On Frame Side Load Single Hung Windows Triple Glazed

5421 Side Load Single Hung Window 1/1
or 

5421 Side Load Single Hung Window 1/1 | 1/1 Integral Mullion
or 

5421 Side Load Single Hung Window 0 | 1/1 Integral Mullion
or 

5421 Side Load Single Hung Window 1/1 | 0 | 1/1 Integral Mullion
or 

5421 Side Load Single Hung Window 1/1 | 1/1 5/8″ Stack Bar
or 

5421 Side Load Single Hung Window 0 | 1/1 5/8″ Stack Bar
or 

5421 Side Load Single Hung Window 1/1 | 0 | 1/1 5/8″ Vertical Stack Bar
or 
5421 1” Nail-On Frame Tilt Single Hung Windows
NFRC Results 

5421 Tilt Single Hung Window 1/1
or 

5421 Tilt Single Hung Window 1/1 | 1/1 Integral Mullion
or 

5421 Tilt Single Hung Window 1/1 | 0 | 1/1 Integral Mullion
or 

5421 Tilt Single Hung Window 1/1 | 1/1 5/8″ Stack Bar
or 

5421 Tilt Single Hung Window 0 | 1/1 5/8″ Stack Bar
or 

5421 Tilt Single Hung Window 1/1 | 0 | 1/1 5/8″ Stack Bar
or 
5421 1” Nail-On Frame Double Hung Windows
NFRC Results 

5421 Double Hung Window 1/1
or 

5421 Double Hung Window 1/1 | 1/1 Integral Mullion
or 

5421 Double Hung Window 1/1 | 1/1 5/8″ Stack Bar
or 
5421 1” Nail-On Frame Picture Windows
NFRC Results 
5421 Picture Window O
or 
5421 Picture Window OO
or 
5421 Picture Window OOO
or 
5421 1” Nail-On Frame Picture Windows Triple Glazed
5421 Picture Window O
or 
5421 Picture Window OO
or 
5421 Picture Window OOO
or 
5460 Flush Fin Frame Awning Windows
NFRC Results 

5460 Awning Window A
or 

5460 Awning Window 2A
or 
5460 Awning Window AL
5460 Awning Window AR
or 

5460 Awning Window HT
5460 Awning Window KT
or 

5460 Awning Window HB
5460 Awning Window KB
or 

5460 Awning Window P
or 
5460 Flush Fin Frame Casement Windows
NFRC Results 

5460 Casement Window CL
5460 Casement Window CR
or 

5460 Casement Window 2C
or 

5460 Casement Window EL
5460 Casement Window ER
or 

5460 Casement Window 3C
or 

5460 Casement Window CPW
or 
5460 Flush Fin Frame Horizontal Sliding Windows
NFRC Results 
AAMA Test Reports 

5460 Horizontal Sliding Window XO
5460 Horizontal Sliding Window OX
or 

5460 Horizontal Sliding Window XO/XO
5460 Horizontal Sliding Window OX/OX
Integral Mullion
or 

5460 Horizontal Sliding Window XO/O
5460 Horizontal Sliding Window OX/O
Integral Mullion
or 

5460 Horizontal Sliding Window XO/OO
5460 Horizontal Sliding Window OX/OO
Integral Mullion
or 

5460 Horizontal Sliding Window O/XO
5460 Horizontal Sliding Window O/OX
Integral Mullion
or 

5460 Horizontal Sliding Window OO/XO
5460 Horizontal Sliding Window OO/OX
Integral Mullion
or 
5460 Horizontal Sliding Window XOX
or 

5460 Horizontal Sliding Window XOX/XOX
Integral Mullion
or 

5460 Horizontal Sliding Window XOX/OOO
Integral Mullion
or 

5460 Horizontal Sliding Window OOO/XOX
Integral Mullion
or 
5460 Flush Fin Frame Horizontal Sliding Windows Triple Glazed

5460 Horizontal Sliding Window XO
5460 Horizontal Sliding Window OX
or 

5460 Horizontal Sliding Window XO/XO
5460 Horizontal Sliding Window OX/OX
Integral Mullion
or 

5460 Horizontal Sliding Window XO/O
5460 Horizontal Sliding Window OX/O
Integral Mullion
or 

5460 Horizontal Sliding Window XO/OO
5460 Horizontal Sliding Window OX/OO
Integral Mullion
or 

5460 Horizontal Sliding Window O/XO
5460 Horizontal Sliding Window O/OX
Integral Mullion
or 

5460 Horizontal Sliding Window OO/XO
5460 Horizontal Sliding Window OO/OX
Integral Mullion
or 
5460 Horizontal Sliding Window XOX
or 

5460 Horizontal Sliding Window XOX/XOX
Integral Mullion
or 

5460 Horizontal Sliding Window XOX/OOO
Integral Mullion
or 

5460 Horizontal Sliding Window OOO/XOX
Integral Mullion
or 
5460 Flush Fin Frame Side Load Single Hung Windows
NFRC Results 

5460 Side Load Single Hung Window 1/1
or 

5460 Side Load Single Hung Window 1/1 | 1/1 Integral Mullion
or 

5460 Side Load Single Hung Window 0 | 1/1 Integral Mullion
or 

5460 Side Load Single Hung Window 1/1 | 0 | 1/1 Integral Mullion
or 

5460 Side Load Single Hung Window 1/1 | 1/1 5/8″ Stack Bar
or 

5460 Side Load Single Hung Window 0 | 1/1 5/8″ Stack Bar
or 

5460 Side Load Single Hung Window 1/1 | 0 | 1/1 5/8″ Vertical Stack Bar
or 
5460 Flush Fin Frame Side Load Single Hung Windows
NFRC Results 

5460 Side Load Single Hung Window 1/1
or 

5460 Side Load Single Hung Window 1/1 | 1/1 Integral Mullion
or 

5460 Side Load Single Hung Window 0 | 1/1 Integral Mullion
or 

5460 Side Load Single Hung Window 1/1 | 0 | 1/1 Integral Mullion
or 

5460 Side Load Single Hung Window 1/1 | 1/1 5/8″ Stack Bar
or 

5460 Side Load Single Hung Window 0 | 1/1 5/8″ Stack Bar
or 

5460 Side Load Single Hung Window 1/1 | 0 | 1/1 5/8″ Vertical Stack Bar
or 
5460 Flush Fin Frame Tilt Single Hung Windows Triple Glazed

5460 Tilt Single Hung Window 1/1
or 

5460 Tilt Single Hung Window 1/1 | 1/1 Integral Mullion
or 

5460 Tilt Single Hung Window 1/1 | 0 | 1/1 Integral Mullion
or 
5460 Flush Fin Frame Double Hung Windows
NFRC Results 

5460 Double Hung Window 1/1
or 

5460 Double Hung Window 1/1 | 1/1 Integral Mullion
or 
5460 Flush Fin Frame Picture Windows
NFRC Results 
5460 Picture Window O
or 
5460 Picture Window OO
or 
5460 Picture Window OOO
or 
5460 Flush Fin Frame Picture Windows Triple Glazed
5460 Picture Window O
or 
5460 Picture Window OO
or 
5460 Picture Window OOO
or 
5480 Block Frame Awning Windows
NFRC Results 

5480 Awning Window A
or 

5480 Awning Window 2A
or 
5480 Awning Window AL
5480 Awning Window AR
or 

5480 Awning Window HT
5480 Awning Window KT
or 

5480 Awning Window HB
5480 Awning Window KB
or 

5480 Awning Window P
or 
5480 Block Frame Casement Windows
NFRC Results 

5480 Casement Window CL
5480 Casement Window CR
or 

5480 Casement Window 2C
or 

5480 Casement Window EL
5480 Casement Window ER
or 

5480 Casement Window 3C
or 

5480 Casement Window CPW
or 
5480 Block Frame Horizontal Sliding Windows
NFRC Results 
AAMA Test Reports 

5480 Horizontal Sliding Window XO
5480 Horizontal Sliding Window OX
or 

5480 Horizontal Sliding Window XO/XO
5480 Horizontal Sliding Window OX/OX
5/8″ Stack Bar
or 
Integral Mullion
or 

5480 Horizontal Sliding Window XO/O
5480 Horizontal Sliding Window OX/O
5/8″ Stack Bar
or 
Integral Mullion
or 

5480 Horizontal Sliding Window XO/OO
5480 Horizontal Sliding Window OX/OO
Integral Mullion
or 

5480 Horizontal Sliding Window O/XO
5480 Horizontal Sliding Window O/OX
5/8″ Stack Bar
or 
Integral Mullion
or 

5480 Horizontal Sliding Window OO/XO
5480 Horizontal Sliding Window OO/OX
Integral Mullion
or 
5480 Horizontal Sliding Window XOX
or 

5480 Horizontal Sliding Window XOX/XOX
5/8″ Stack Bar
or 
Integral Mullion
or 

5480 Horizontal Sliding Window XOX/OOO
Integral Mullion
or 

5480 Horizontal Sliding Window OOO/XOX
Integral Mullion
or 
5480 Block Frame Horizontal Sliding Windows Triple Glazed
NFRC Results 
AAMA Test Reports 

5480 Horizontal Sliding Window XO
5480 Horizontal Sliding Window OX
or 

5480 Horizontal Sliding Window XO/XO
5480 Horizontal Sliding Window OX/OX
5/8″ Stack Bar
or 
Integral Mullion
or 

5480 Horizontal Sliding Window XO/O
5480 Horizontal Sliding Window OX/O
5/8″ Stack Bar
or 
Integral Mullion
or 

5480 Horizontal Sliding Window XO/OO
5480 Horizontal Sliding Window OX/OO
Integral Mullion
or 

5480 Horizontal Sliding Window O/XO
5480 Horizontal Sliding Window O/OX
5/8″ Stack Bar
or 
Integral Mullion
or 

5480 Horizontal Sliding Window OO/XO
5480 Horizontal Sliding Window OO/OX
Integral Mullion
or 
5480 Horizontal Sliding Window XOX
or 

5480 Horizontal Sliding Window XOX/XOX
5/8″ Stack Bar
or 
Integral Mullion
or 

5480 Horizontal Sliding Window XOX/OOO
Integral Mullion
or 

5480 Horizontal Sliding Window OOO/XOX
Integral Mullion
or 
5480 Block Frame Side Load Single Hung Windows
NFRC Results 

5480 Side Load Single Hung Window 1/1
or 

5480 Side Load Single Hung Window 1/1 | 1/1 Integral Mullion
or 

5480 Side Load Single Hung Window 0 | 1/1 Integral Mullion
or 

5480 Side Load Single Hung Window 1/1 | 0 | 1/1 Integral Mullion
or 

5480 Side Load Single Hung Window 1/1 | 1/1 5/8″ Stack Bar
or 

5480 Side Load Single Hung Window 0 | 1/1 5/8″ Stack Bar
or 

5480 Side Load Single Hung Window 1/1 | 0 | 1/1 5/8″ Vertical Stack Bar
or 
5480 Block Frame Side Load Single Hung Windows Triple Glazed

5480 Side Load Single Hung Window 1/1
or 

5480 Side Load Single Hung Window 1/1 | 1/1 Integral Mullion
or 

5480 Side Load Single Hung Window 0 | 1/1 Integral Mullion
or 

5480 Side Load Single Hung Window 1/1 | 0 | 1/1 Integral Mullion
or 

5480 Side Load Single Hung Window 1/1 | 1/1 5/8″ Stack Bar
or 

5480 Side Load Single Hung Window 0 | 1/1 5/8″ Stack Bar
or 

5480 Side Load Single Hung Window 1/1 | 0 | 1/1 5/8″ Vertical Stack Bar
or 
5480 Block Frame Tilt Single Hung Windows
NFRC Results 

5480 Tilt Single Hung Window 1/1
or 

5480 Tilt Single Hung Window 1/1 | 1/1 Integral Mullion
or 

5480 Tilt Single Hung Window 1/1 | 0 | 1/1 Integral Mullion
or 

5480 Tilt Single Hung Window 1/1 | 1/1 5/8″ Stack Bar
or 

5480 Tilt Single Hung Window 0 | 1/1 5/8″ Stack Bar
or 

5480 Tilt Single Hung Window 1/1 | 0 | 1/1 5/8″ Stack Bar
or 
5480 Block Frame Double Hung Windows
NFRC Results 

5480 Double Hung Window 1/1
or 

5480 Double Hung Window 1/1 | 1/1 Integral Mullion
or 

5480 Double Hung Window 1/1 | 1/1 5/8″ Stack Bar
or 
5480 Block Frame Picture Windows
NFRC Results 
5480 Picture Window O
or 
5480 Picture Window OO
or 
5480 Picture Window OOO
or 
5480 Block Frame Picture Windows Triple Glazed
5480 Picture Window O
or 
5480 Picture Window OO
or 
5480 Picture Window OOO
or 