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Made in America Since 1983


1-800 - L A M A T E K

Made in America Since 1983

© LAMATEK, Inc. | | 1-800-LAMATEK (local 856-599-6000)

LAMATEK has provided engineered, proven solutions to the Window and Door industry since its inception in 1983 and we are honored to provide these solutions to many of the nation's finest wood, vinyl and aluminum window & door manufacturers ...

Fenestration is defined as the placement or arrangement of exterior windows and doors (from the Greek ‘Fenestra’ meaning window.) While this is the more formal definition of Fenestration, the term has grown to include both indoor and outdoor windows, doors, skylights, or any opening designed to transmit light or provide passage from one space to another. The Window & Door industry includes not only the manufacturers of these systems, but also the manufacturers of components used to make these systems, including:


  • Vinyl extruders
  • Balance system manufacturers
  • Window and door hardware companies
  • Lumber companies
  • Glass manufacturers
  • Welding and cutting machinery vendors
  • Gasket and tape manufacturers like LAMATEK


Threshold, hardware, jamb and sealing gaskets as well as balance plugs and shims.

Tapes & Weatherstripping

Tapes for SDL muntin bars, glazing, high bond, mulling, weatherstripping, jamb and screen foam.

SmartBlox 2.0 Setting Blocks

Specifically developed to be compatible with all glazing sealants and IG units.

Plugs & Baffles

Sill baffles, track seals and balance plugs.

Packaging & Shipping

Protective wrapping, foam cushioned corners, foam and cork shipping solutions.


Silicone and urethane muntin bumpers, plus extruded patio door bumpers.

Architectural & Commercial Construction

View our comprehensive catalog of architectural tapes, foams and adhesive solutions for commercial construction.

Threshold Gaskets

Seals between the threshold and door jamb to extend threshold life.

Jamb Gaskets

Used to seal the jamb to sill and jamb to header seam.

Hardware Gaskets & Shims

Gaskets around window hardware and shims for fit.

Butyl Sealing Gaskets

Designed for wood and aluminum window corners and threshold sealing.

Balance / Chimney Plugs

Blocks air from traveling up the balance chimney.

Mull Pads & Gaskets

Seals over gap created by mulling, or joining, two or more windows.

SDL Muntin Tape

Superior bonding on muntin bars and glass without surface pre-treatment.

Glazing Tape

AAMA tested and approved, double-sided tape seals IG to the sash.

Jamb Foam (Window Wrap)

Provides insulation between the window and the surrounding frame.

Screen Foam

Eliminates pest infiltration while reducing screen movement and noise.

3M™ All Weather Flashing Tape 8067

Clean, easy to use flashing membrane instantly seals around window and door perimeters to prevent water leakage.

3M™ Extreme Sealing Tape 4411 & 4412

Flexible yet tough, acrylic sealing tape with instantly paintable surface resists UV, weather, harsh conditions and abrasions.

Mulling / Mullion Tape

Provides excellent bonding of irregular surfaces to seal gaps between mulled window units.

Foam Sealant Tape

Replace caulk, spray foam, putty and liquid sealants with the convenience of tape.

SmartBlox 2.0 Setting Blocks

Specifically developed to be compatible with all glazing sealants and IG units.

Balance / Chimney Plugs

Blocks air from traveling up the balance chimney.

Sill & Weep Hole Baffles

Blocks bugs and dirt in the sill, while letting moisture out.

Track Seals

Seals bottom of the balance track.

PROTEK™ Universal Shipping Corners

Universal foam shipping corners fit most window profiles and other flat objects to protect during shipping and handling.

PROTEK™ Universal Shipping Shoe

Extruded polyethylene shipper with universal step design and nailing fin slot for standard window profiles.

PROTEK™ Surface Protection Film

Easy-peel films protect and mask delicate finishes from dirt, scratches, debris, UV, and more.

PROTEK™ Flexible Corner Protector

Flexible tube-style corner protector folds over corners and edges up to 2" thick to prevent chipped corners and more.

Shipping & Separator Pads

Provides cushion and spacing between flat items to prevent damages in transit.

PROTEK™ U-Channel Edge Protector

Non-abrasive, extruded polyethylene foam protects edges of insulated glass units, panels, and other straight edge items.

PROTEK™ Adhesive ALLwrap

Residue-free adhesive protective foam for delicate finish surfaces including hardware, metal and glass.

PROTEK™ Cohesive ITwrap

Self-sealing packaging creates an envelop of protection around everything from small parts to full windows.

Muntin Bumpers

Keeps GBG (internal muntin grids) from rattling. Available in Silicone or Urethane.

Patio Door Bumpers

Locks into place in door track to provide a stop for moving door panels.
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