
CGI’s Estate Collection impact resistant aluminum casement windows have very clean lines and incredible eye appeal. When used with our colonial muntins give the appearance of wood but with the added advantage of quality aluminum construction.
CGI’s impact resistant 238 series of casements, project-out / awning and fixed windows have matching sightlines which allows them to be used interchangeably throughout your home. CGI’s Estate Collection casements also come standard with a single action multi-point lock.
Available Finishes

White
Bronze
Bone White
Clear Anodized
Mahogany Red
Walnut Brown
Hazelnut Brown
Glass Colors

Clear
Gray
Dark Gray
Bronze
Solexia
Azuria
Obscure
Mist
Rain
Glass Types
- 7/16” Laminated
- 3/4” Insulated Laminated
Glass Coatings
- Energy Efficient LoE Coatings
Estate EntrancesLearn More
Sentinel by CGILearn More
Estate CollectionLearn More
Commercial CollectionLearn More
Standard Hardware
- Single arm stainless steel roto operator and crank handle
- Stainless steel operator track
- Pair of stainless steel 4 bar concealed hinges
- All stainless steel multi-point lock bars
- Snubber blocks
Standard Features
- Extruded screen frame with Super View screen fiberglass mesh
- Extruded snap on glazing beads (in contoured ogee or contemporary square profiles)
- Stainless steel assembly screws and corner keys
- Double weatherstripping
- 1/2” exterior flange frame
Optional Items
- Limit opening devices
- Hinges with washability feature (for high-rise use)
- Custodial type locks (for institutional use)
- Collapsible cranks
- Equal leg frames
- Square glazing beads
- Muntin grids inside insulated glass (GBGs)
- Extruded double applied raised profile 1” and 3 1/2” muntins (not applicable with insulated glass)
| Size Limitations | |||
| Minimum | Maximum | ||
| Minimum Width | 18" | Maximum Width | 45" |
| Minimum Height | 17" | Maximum Height | 84" |
| Modular Sizes (In Inches) | |||||
| WxH | WxH | WxH | WxH | WxH | WxH |
| 20 x 24 | 24 x 24 | 28 x 24 | 30 x 24 | 32 x 24 | 36 x 24 |
| 20 x 30 | 24 x 30 | 28 x 30 | 30 x 30 | 32 x 30 | 36 x 30 |
| 20 x 36 | 24 x 36 | 28 x 36 | 30 x 36 | 32 x 36 | 36 x 36 e |
| 20 x 42 | 24 x 42 | 28 x 42 | 30 x 42 e | 32 x 42 e | 36 x 42 e |
| 20 x 48 | 24 x 48 | 28 x 48 e | 30 x 48 e | 32 x 48 e | 36 x 48 e |
| 20 x 54 | 24 x 54 | 28 x 54 e | 30 x 54 e | 32 x 54 e | 36 x 54 e |
| 20 x 60 | 24 x 60 | 28 x 60 e | 30 x 60 e | 32 x 60 e | 36 x 60 e |
| 20 x 66 | 24 x 66 | 28 x 66 e | 30 x 66 e | 32 x 66 e | |
| 20 x 72 | 24 x 72 | 28 x 72 e | 30 x 72 e | 32 x 72 e | |
| 20 x 78 | 24 x 78 | 28 x 78 e | |||
| 20 x 84 | 24 x 84 | ||||
| Commodity Sizes (In Inches) | ||
| 19 1/8 x 17 | 26 1/2 x 17 | 37 x 17 |
| 19 1/8 x 26 | 26 1/2 x 26 | 37 x 26 |
| 19 1/8 x 38 3/8 | 26 1/2 x 38 3/8 | 37 x 38 3/8 e |
| 19 1/8 x 50 5/8 | 26 1/2 x 50 5/8 e | 37 x 50 5/8 e |
| 19 1/8 x 63 | 26 1/2 x 63 e | 37 x 63 e |
| 19 1/8 x 72 | 26 1/2 x 72 e | |
Notice of Approval-
| Performance Results | ||
| Maximum Water Resistance | 16.5 PSF | |
| Large Missile Laminated Glass | 26 1/2 x 50 5/8 window (Ann/Ann or HS/HS) | +110 PSF/ -195 PSF |
| 37 x 63 window (Ann/ Ann or HS/ HS) | +110 PSF/ -120 PSF | |
| Large Missile Insulated Laminated Glass | 26 1/2 x 50 5/8 window (Ann-Air-Ann/Ann) | +99.7 PSF/ - 104.3 PSF |
| 37 x 63 window (Ann-Air-Ann/Ann) | +60 PSF/ -60 PSF | |
| 26 1/2 x 50 5/8 window (Temp-Air-Temp/Temp) | +110/ -195 PSF | |
| 37 x 63 window (Temp-Air-Temp/Temp) | +110/ -117 PSF | |
| Forced Entry Test (AAMA 1302.5) | Passed | |
| Performance values for small missile are also available | ||
| Energy Values (NFRC APPROVED) | |||
| U Factor | SHGC | VT | |
| 7/16" Gray Laminated | 1.02 | 0.4 | 0.33 |
| 7/16" Clear Laminated | 1.02 | 0.51 | 0.58 |
| 7/16" Laminated Clear LoE 366 | 1.02 | 0.26 | 0.40 |
| 3/4" Insulated Laminated Clear LoE 366 | 0.63 | 0.21 | 0.42 |
| 3/4" Insulated Laminated Clear LoE 270 | 0.63 | 0.27 | 0.46 |

White
Bronze
Bone White
Clear Anodized
Mahogany Red
Walnut Brown
Hazelnut Brown
Glass Types
- 7/16” Laminated
- 3/4” Insulated Laminated
Glass Coatings
- Energy Efficient LoE Coatings
Glass Colors

Clear
Gray
Dark Gray
Bronze
Solexia
Azuria
Obscure
Mist
Rain
Standard Hardware
- Single arm stainless steel roto operator and crank handle
- Stainless steel operator track
- Pair of stainless steel 4 bar concealed hinges
- All stainless steel multi-point lock bars
- Snubber blocks
Standard Features
- Extruded screen frame with Super View screen fiberglass mesh
- Extruded snap on glazing beads (in contoured ogee or contemporary square profiles)
- Stainless steel assembly screws and corner keys
- Double weatherstripping
- 1/2” exterior flange frame
Optional Items
- Limit opening devices
- Hinges with washability feature (for high-rise use)
- Custodial type locks (for institutional use)
- Collapsible cranks
- Equal leg frames
- Square glazing beads
- Muntin grids inside insulated glass (GBGs)
- Extruded double applied raised profile 1” and 3 1/2” muntins (not applicable with insulated glass)
| Size Limitations | |||
| Minimum | Maximum | ||
| Minimum Width | 18" | Maximum Width | 45" |
| Minimum Height | 17" | Maximum Height | 84" |
| Modular Sizes (In Inches) | |||||
| WxH | WxH | WxH | WxH | WxH | WxH |
| 20 x 24 | 24 x 24 | 28 x 24 | 30 x 24 | 32 x 24 | 36 x 24 |
| 20 x 30 | 24 x 30 | 28 x 30 | 30 x 30 | 32 x 30 | 36 x 30 |
| 20 x 36 | 24 x 36 | 28 x 36 | 30 x 36 | 32 x 36 | 36 x 36 e |
| 20 x 42 | 24 x 42 | 28 x 42 | 30 x 42 e | 32 x 42 e | 36 x 42 e |
| 20 x 48 | 24 x 48 | 28 x 48 e | 30 x 48 e | 32 x 48 e | 36 x 48 e |
| 20 x 54 | 24 x 54 | 28 x 54 e | 30 x 54 e | 32 x 54 e | 36 x 54 e |
| 20 x 60 | 24 x 60 | 28 x 60 e | 30 x 60 e | 32 x 60 e | 36 x 60 e |
| 20 x 66 | 24 x 66 | 28 x 66 e | 30 x 66 e | 32 x 66 e | |
| 20 x 72 | 24 x 72 | 28 x 72 e | 30 x 72 e | 32 x 72 e | |
| 20 x 78 | 24 x 78 | 28 x 78 e | |||
| 20 x 84 | 24 x 84 | ||||
| Commodity Sizes (In Inches) | ||
| 19 1/8 x 17 | 26 1/2 x 17 | 37 x 17 |
| 19 1/8 x 26 | 26 1/2 x 26 | 37 x 26 |
| 19 1/8 x 38 3/8 | 26 1/2 x 38 3/8 | 37 x 38 3/8 e |
| 19 1/8 x 50 5/8 | 26 1/2 x 50 5/8 e | 37 x 50 5/8 e |
| 19 1/8 x 63 | 26 1/2 x 63 e | 37 x 63 e |
| 19 1/8 x 72 | 26 1/2 x 72 e | |
Notice of Approval-
| Performance Results | ||
| Maximum Water Resistance | 16.5 PSF | |
| Large Missile Laminated Glass | 26 1/2 x 50 5/8 window (Ann/Ann or HS/HS) | +110 PSF/ -195 PSF |
| 37 x 63 window (Ann/ Ann or HS/ HS) | +110 PSF/ -120 PSF | |
| Large Missile Insulated Laminated Glass | 26 1/2 x 50 5/8 window (Ann-Air-Ann/Ann) | +99.7 PSF/ - 104.3 PSF |
| 37 x 63 window (Ann-Air-Ann/Ann) | +60 PSF/ -60 PSF | |
| 26 1/2 x 50 5/8 window (Temp-Air-Temp/Temp) | +110/ -195 PSF | |
| 37 x 63 window (Temp-Air-Temp/Temp) | +110/ -117 PSF | |
| Forced Entry Test (AAMA 1302.5) | Passed | |
| Performance values for small missile are also available | ||
| Energy Values (NFRC APPROVED) | |||
| U Factor | SHGC | VT | |
| 7/16" Gray Laminated | 1.02 | 0.4 | 0.33 |
| 7/16" Clear Laminated | 1.02 | 0.51 | 0.58 |
| 7/16" Laminated Clear LoE 366 | 1.02 | 0.26 | 0.40 |
| 3/4" Insulated Laminated Clear LoE 366 | 0.63 | 0.21 | 0.42 |
| 3/4" Insulated Laminated Clear LoE 270 | 0.63 | 0.27 | 0.46 |






