Fence panel

MASTIC HOME EXTERIORS, INC., KROY BUILDING PRODUCTS, INC., PLY GEM INDUSTRIES, INC., VERIFORM, INC., NAPCO, INC., MW WINDOWS, MW MANUFACTURERS INC.

from UBS AG, STAMFORD BRANCH

RELEASE OF SECURITY INTEREST IN PATENTS Recorded 2018-04-23

KROY BUILDING PRODUCTS, INC., MASTIC HOME EXTERIORS, INC., NAPCO, INC., PLY GEM INDUSTRIES, INC., VERIFORM, INC., SIMONTON BUILDING PRODUCTS LLC, SIMONTON WINDOWS & DOORS, INC.

from CREDIT SUISSE AG

RELEASE OF SECURITY INTEREST IN PATENTS Recorded 2018-04-23

CREDIT SUISSE AG, AS COLLATERAL AGENT

from KROY BUILDING PRODUCTS, INC.

SECURITY INTEREST Recorded 2014-03-14

PLY GEM INDUSTRIES, INC., PLY GEM HOLDINGS, INC., ALCOA HOME EXTERIORS, INC. (N/K/A MASTIC HOME EXTERIORS, INC.), KROY BUILDING PRODUCTS, INC., MW MANUFACTURERS, INC., MW WINDOWS (N/K/A MWM HOLDING, INC.), NAPCO, INC., VARIFORM, INC., GREAT LAKES WINDOWS, INC., NEW ALENCO WINDOW, LTD., NEW GLAZING INDUSTRIES, LTD., NEW ALENCO EXTRUSION, LTD., PLY GEM PACIFIC WINDOWS CORPORATION

from WELLS FARGO BANK, NATIONAL ASSOCIATION, AS NOTEHOLDER COLLATERAL AGENT

SECURITY RELEASE AGREEMENT Recorded 2014-03-11

WELLS FARGO BANK, N.A., AS NOTEHOLDER COLLATERAL AGENT

from ALCOA HOME EXTERIORS, INC. (N/K/A MASTIC HOME EXTERIORS, INC.), KROY BUILDING PRODUCTS, INC., MW MANUFACTURERS INC., MW WINDOWS, NAPCO, INC., PLY GEM HOLDINGS, INC., PLY GEM INDUSTRIES, INC., VARIFORM, INC.

SECURITY AGREEMENT Recorded 2011-03-03

ALCOA HOME EXTERIORS, INC., GREAT LAKES WINDOW, INC., KROY BUILDING PRODUCTS, INC., MW MANUFACTURERS INC., NAPCO, INC., NEW ALENCO WINDOW, LTD., NEW GLAZING INDUSTRIES, LTD., PLY GEM HOLDINGS, INC., PLY GEM INDUSTRIES, INC., PLY GEM PACIFIC WINDOWS CORPORATION, VARIFORM, INC.

from U.S. BANK NATIONAL ASSOCIATION

RELEASE OF LIEN ON PATENTS Recorded 2011-02-22

ALCOA HOME EXTERIORS, INC., GREAT LAKES WINDOW, INC., KROY BUILDING PRODUCTS, INC., MW MANUFACTURERS INC., NAPCO, INC., NEW ALENCO WINDOW, LTD., NEW GLAZING INDUSTRIES, LTD., PLY GEM HOLDINGS, INC., PLY GEM INDUSTRIES, INC., PLY GEM PACIFIC WINDOWS CORPORATION, VARIFORM, INC.

from GENERAL ELECTRIC CAPITAL CORPORATION, AS AGENT

RELEASE OF SECURITY INTEREST Recorded 2011-02-17

UBS AG, STAMFORD BRANCH, AS AGENT

from ALENCO BUILDING PRODUCTS MANAGEMENT, L.L.C., ALENCO EXTRUSION GA, L.L.C., ALENCO EXTRUSION MANAGEMENT, L.L.C., ALENCO HOLDING CORPORATION, ALENCO INTERESTS, L.L.C., ALENCO TRANS, INC., ALENCO WINDOW GA, L.L.C., ALUMINUM SCRAP RECYCLE, L.L.C., AWC ARIZONA, INC., AWC HOLDING COMPANY, GLAZING INDUSTRIES MANAGEMENT, L.L.C., GREAT LAKES WINDOW, INC., KROY BUILDING PRODUCTS, INC., MASTIC HOME EXTERIORS, INC., MW MANUFACTURERS INC., MWM HOLDING, INC., NAPCO, INC., NEW ALENCO EXTRUSION, LTD., NEW ALENCO WINDOW, LTD., NEW GLAZING INDUSTRIES, LTD., PLY GEM HOLDINGS, INC., PLY GEM INDUSTRIES, INC., PLY GEM PACIFIC WINDOWS CORPORATION, VARIFORM, INC.

SECURITY AGREEMENT Recorded 2011-02-11

U.S. BANK NATIONAL ASSOCIATION

from ALCOA HOME EXTERIORS, INC., GREAT LAKES WINDOW, INC., KROY BUILDING PRODUCTS, INC., MW MANUFACTURERS INC., NAPCO, INC., NEW ALENCO WINDOW, LTD., NEW GLAZING INDUSTRIES, LTD., PLY GEM HOLDINGS, INC., PLY GEM INDUSTRIES, INC., PLY GEM PACIFIC WINDOWS CORPORATION, VARIFORM, INC.

SECURITY AGREEMENT Recorded 2009-06-08

GENERAL ELECTRIC CAPITAL CORPORATION

from ALCOA HOME EXTERIORS, INC., GREAT LAKES WINDOW, INC., KROY BUILDING PRODUCTS, INC., MW MANUFACTURERS INC., NAPCO, INC., NEW ALENCO WINDOW, LTD., NEW GLAZING INDUSTRIES, LTD., PLY GEM HOLDINGS, INC., PLY GEM INDUSTRIES, INC., PLY GEM PACIFIC WINDOWS CORPORATION, VARIFORM, INC.

SECURITY AGREEMENT Recorded 2008-07-03

ALCOA HOME EXTERIORS, INC., GREAT LAKES WINDOW, INC., KROY BUILDING PRODUCTS, INC., MW MANUFACTURERS INC., VARIFORM, INC.

from UBS AG, STAMFORD BRANCH

RELEASE OF SECURITY INTEREST Recorded 2008-06-30

GREAT LAKES WINDOW, INC., KROY BUILDING PRODUCTS, INC., VARIFORM, INC., ALCOA HOME EXTERIORS, INC.

from UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT

RELEASE OF SECOND LIEN PATENT U.S. SECURITY AGREEMENT Recorded 2007-04-25

UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT

from ALCOA HOME EXTERIORS, INC., GREAT LAKES WINDOW, INC., KROY BUILDING PRODUCTS, INC., VARIFORM, INC.

SECOND LIEN PATENT U.S. SECURITY AGREEMENT Recorded 2007-01-29

UBS AG, STAMFORD BRANCH

from KROY BUILDING PRODUCTS, INC.

SECURITY INTEREST Recorded 2004-03-01

GREAT LAKES WINDOW, INC., KROY BUILDING PRODUCTS, INC., VARIFORM, INC., THERMAL-GARD, INC.

from FLEET CAPITAL CANADA CORPORATION, FLEET CAPITAL CORPORATION

RELEASE OF LIEN ON PATENTS Recorded 2004-02-23

FLEET CAPITAL CORPORATION, FLEET CAPITAL CANADA CORPORATION

from AUBREY MANUFACTURING, INC., CORPORATION - DELAWARE, BROAN-NUTONE CANADA INC., CORPORATION - CANADA, BROAN-NUTONE LLC, LIMITED LIABILITY COMPANY - DELAWARE, GOVERNAIR CORPORATION, CORPORATION - OKLAHOMA, GREAT LAKES WINDOW, INC., CORPORATION - OHIO, JENSEN INDUSTRIES, INC., CORPORATION - DELAWARE, KROY BUILDING PRODUCTS, INC., CORPORATION - DELAWARE, LINEAR CORPORATION, CORPORATION - CALIFORNIA, MAMOTH, INC., CORPORATION - DELAWARE, MULTIPLEX TECHNOLOGY, INC., CORPORATION - CALIFORNIA, NAPCO WINDOW SYSTEMS, INC., CORPORATION - DELAWARE, NAPCO, INC., CORPORATION - DELAWARE, NORDYNE INC., CORPORATION - DELAWARE, NORTEK, INC., NUTONE INC., CORPORATION - DELAWARE, RANGAIRE LP, CORPORATION - DELAWARE, RANGAIRE LP, INC., CORPORATION - DELAWARE, RICHWOOD BUILDING PRODUCTS, INC., CORPORATION - DELAWARE, TEMTROL, INC., CORPORATION - OKLAHOMA, THERMAL-GARD, INC., CORPORATION - PENNSYLVANIA, VARIFORM, INC., CORPORATION - MISSOURI, VENMAR CES, INC., CORPORATION - CANADA, VENMAR VENTILATION (H.D.H.) INC., CORPORATION - CANADA, VENMAR VENTILATION INC., CORPORATION CANADA, VENTROL AIR HANDLING SYSTEMS INC., CORPORATION - CANADA, WEBCO, INC., CORPORATION - MISSOURI, XANTECH CORPORATION, CORPORATION - CALIFORNIA

SECURITY INTEREST Recorded 2002-10-24

KROY BUILDING PRODUCTS, INC.

from FORBIS, JOHN T.

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded 2001-06-04