Parabolic Louvers

NLBK Series












Industry standard small cell parabolic louvers. 5/8" x 5/8"

or 9/16" x 9/16" cells. Available in ceilingstyle (without

flange) or fixture style (with flange).


Note: Overall size, cell size, and color may be specific

to style.



Material:
Styrene

Acrylic *

Standard Sizes:
2' x 4' nominal

1' x 4' nominal *

2' x 2' nominal *


5/8" x 5/8" cells

​9/16" x 9/16" cells


We will trim to meet your exact size requirements.






Thicknesses:
.400"

Color:

Specular Silver 

Silver Permalux *

​Aluma Lux *

Specular Gold *

Satin Black *

Gloss Black *








NLBB Series











Medium cell parabolic louvers. 1-1/2" x 1-1/2" cells.

Available in ceiling style (without flange) or fixture style

(with flange).

Note: Overall size and color may be specific to style.



Material:
Styrene

Acrylic *

Standard Sizes:
2' x 4' nominal

1' x 4' nominal *
2' x 2' nominal *

1-1/2" x 1-1/2" cells


We will trim to meet your exact size requirements.








Thicknesses:
1"

.875" (fixture style only)


Color:

Specular Silver 
Silver Permalux *
​Aluma Lux *
Specular Gold *
Satin Black *
Gloss Black *

White *







NLBH Series











Energy efficient wedge-back mid-size cell parabolic

louvers. 3/4" x 3/4" cells. Available in ceiling style

(without flange) or fixture style (with flange).

Note: Overall size and color may be specific to style.



Material:
Styrene

Acrylic *

Standard Sizes:
2' x 4' nominal

1' x 4' nominal *
2' x 2' nominal *

24-13/32" x 49" (Metric - ceiling style only) *

3/4" x 3/4" cells

We will trim to meet your exact size requirements.






Thicknesses:
.48"

Color:
Specular Silver 
Silver Permalux *
​Aluma Lux *
Specular Gold *
White (acrylic/ceiling style only)*









NLBL Series











Large cell parabolic louvers. 3" x 3" cells. Ideal for high

ceilings, greater spacing between light fixtures, corridors,

and retail spaces.


Available in ceiling style (without flange)
​ only.



Material:
Styrene

Acrylic *

Standard Sizes:
2' x 4' nominal

1' x 4' nominal *
2' x 2' nominal *

3" x 3" cells

We will trim to meet your exact size requirements.







Thicknesses:
1.50"


Color:

Specular Silver (styrene only)
Silver Permalux (styrene only) *
​Aluma Lux (styrene only) *
Specular Gold (styrene only) *
White (acrylic only)*







                                                     


NLBD Series












Low-brightness energy efficient mid-size cell parabolic
louvers. 3/4" x 3/4" cells. Available in ceiling style (without

flange) or fixture style (with flange, styrene only).


Material:
Styrene

Acrylic *

Standard Sizes:
​2' x 4' nominal

1' x 4' nominal * 
2' x 2' nominal *

23-7/16" x 47-1/16" (Metric - ceiling style only)
3/4" x 3/4" cells

We will trim to meet your exact size requirements.




Thicknesses:
.35"


Color:
Specular Silver 
Silver Permalux *
​Aluma Lux *
Specular Gold *









*Limited quantities. Please contact us for availability.

*Limited quantities. Please contact us for availability.

​NORTON INDUSTRIES, INC.

COMMERCIAL LIGHTING PLASTICS DISTRIBUTOR