Legacy Collection

Has a classic beveled exterior façade

Casement Window

Casement Legacy windows offer you an unobstructed view, from top to bottom and side to side. Opening to an impressive 93° makes cleaning our casement windows is a breeze. This also helps direct the flow of fresh air into your home.

Our 3 Seals Advantage, Multi-point locking system and the multi-chambered design ensures the tightest seal.

Legacy Collection

Has a classic beveled exterior façade

Casement Window

Casement Legacy windows have a classic beveled exterior look offering you an unobstructed view, from top to bottom and side to side. Opening to an impressive 93° makes cleaning our casement windows a breeze. This also helps direct the flow of fresh air into your home.

Standard Features

Integrated Snap-down nesting handle

Multi-point locking system

Snap-in removable screen for easy cleaning

Fusion-welded frame and sash for added strength and prevention of air infiltration. The exterior has a beveled design for a modern appearance

Operator allows sash to open 93° degrees for easy cleaning

TRUTH Hardware stainless steel hinges

Additional Standard Features

Shadow groove cleaned corners
Interior multi-chamber design which provide maximum strength as well as a high insulating factor
Integrated screw chambers for the hardware as well as installation purposes
Two steps interior frame finish for a modern look
Two soft, white bubble seals connected to the frame to ensure a great level of protection for your home against the elements
Outside one fin double brush seal on the sash to affirm protection of your home against the elements
Integrated self-drainage system

Inside View

Energy Ratings

Model	Brand	ENERGY STAR Most Efficient 2021	U-factor (W/m2 – K)	Solar Heat Gain (SHGC)	Energy Rating

L-CAS- TG,CLR/CLR/LOE180-GRL	Weather Seal Windows	N	1.17	0.37	35

L-CAS- TG,CLR/LOE272/CLR-GRL	Weather Seal Windows	N	1.15	0.27	30

L-CAS-DG,LOE180/I89	Weather Seal Windows	N	1.28	0.4	35

L-CAS-TG,CLR/LOE272/CLR	Weather Seal Windows	N	1.15	0.3	32

L-CAS-TG,CLR/CLR/LOE180	Weather Seal Windows	N	1.14	0.4	38

L-CAS- TG,LOE180/LOE180/I89	Weather Seal Windows	Y	0.89	0.34	40

L-CAS-TG,CLR/LOE272/272- GRL	Weather Seal Windows	Y	0.94	0.24	33

Model	Brand	ENERGY STAR Most Efficient 2021	U-factor (W/m2 – K)	Solar Heat Gain (SHGC)	Energy Rating

L-CAS-TG,CLR/LOE272/272	Weather Seal Windows	Y	0.93	0.26	34

L-CAS- TG,LOE180/LOE180/I89-GRL	Weather Seal Windows	Y	0.9	0.32	38

L-CAS- TG,LOE180/CLR/LOE180	Weather Seal Windows	Y	0.96	0.36	39

L-CAS- TG,LOE180/CLR/LOE180- GRL	Weather Seal Windows	Y	0.97	0.33	37

CAS-TG,CLR/ CLR/LOE180	Weather Seal Windows	N	1.29	0.4	35

CAS-TG,LOE180/ CLR/LOE180	Weather Seal Windows	N	1.11	0.36	36

WEATHERSEA1CA1 LOE272/CLR/I89-GRL	Weather Seal Windows	N	1.21	0.19	24

WEATHERSEA1CA1 LOE366/CLR/LOE180	Weather Seal Windows	N	1.09	0.16	25

Model	Brand	ENERGY STAR Most Efficient 2021	U-factor (W/m2 – K)	Solar Heat Gain (SHGC)	Energy Rating

WEATHERSEA1CA1 LOE272/ CLR/LOE272	Weather Seal Windows	N	1.09	0.23	29

WEATHERSEA1CA1LOE180/ LOE180/I89-GRL	Weather Seal Windows	N	1.1	0.26	31

WEATHERSEA1CA1 LOE272/CLR/I89-SDL	Weather Seal Windows	N	1.17	0.22	27

CAS-TG,LOE180/ CLR/LOE180-GRL	Weather Seal Windows	N	1.15	0.33	34

WEATHERSEA1CA1 LOE272/ CLR/LOE272-SDL	Weather Seal Windows	N	1.13	0.21	27

WEATHERSEA1CA1 LOE272/CLR/LOE272-GRL	Weather Seal Windows	N	1.12	0.17	25

WEATHERSEA1CA1 LOE272/CLR/LOE180	Weather Seal Windows	N	1.1	0.24	30

WEATHERSEA1CA1 LOE272/CLR/LOE180-SDL	Weather Seal Windows	N	1.14	0.22	28

Model	Brand	ENERGY STAR Most Efficient 2021	U-factor (W/m2 – K)	Solar Heat Gain (SHGC)	Energy Rating

WEATHERSEA1CA1 LOE272/CLR/LOE180-GRL	Weather Seal Windows	N	1.13	0.18	25

WEATHERSEA1CA1 LOE366/CLR/LOE180-SDL	Weather Seal Windows	N	1.13	0.15	24

WEATHERSEA1CA1 LOE366/CLR/LOE180-GRL	Weather Seal Windows	N	1.12	0.12	22

WEATHERSEA1CA1 LOE272/CLR/I89	Weather Seal Windows	N	1.15	0.24	28

WEATHERSEA1CA1 LOE180/LOE180/I89	Weather Seal Windows	Y	1.03	0.34	37

WEATHERSEA1CA1 LOE180/LOE180/I89-SDL	Weather Seal Windows	Y	1.05	0.31	35

360° View of Window

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Warranty Information

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Standard Glass: DOUBLE INSULATED GLASS Overall Thickness 7/8"

Optional Glass: TRIPLE INSULATED GLASS Overall Thickness 1 3/8"

Click each logo to learn more about each glass option

SuperSpacer® Premium Plus

Weather Seal uses SuperSpacer Premium Plus for all its manufactured windows, designed specifically for the North American climate. SuperSpacer Premium Plus, provides the warmest, highest performance glass spacer on the market. SuperSpacer Premium Plus warm edge spacer is made of high-performance silicone material with integrally incorporated desiccant – which many designers and architects prefer. Even with its aesthetically pleasing narrow sightline, SuperSpacer Premium Plus delivers high wind load resistance, exceptional thermal performance, argon gas retention and long-term durability.
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