ENERGY STAR® Performance — Vertical Slider (DG1)
| Glass | Grilles | U-Value (Imperial) | U-Value (Metric) | ER | SHGC | CR | Canada Zone (2015) | USA Zone |
|---|
| DG1 Eco Gain 180 / Argon | No | 0.31 | 1.76 · 31 · 0.52 · 60 · 1|2 · N |
| DG1 Eco Gain 180 / Argon | Yes | 0.31 | 1.76 · 28 · 0.47 · 60 · 1 · N |
| DG1 Eco Shield 270 / Argon | No | 0.30 | 1.70 · 18 · 0.28 · 61 · — · N/NC/SC |
| DG1 Eco Shield 270 / Argon | Yes | 0.30 | 1.70 · 17 · 0.25 · 61 · — · N/NC/SC/S |
| DG1 Eco Max Shield 366 / Argon | No | 0.30 | 1.70 · 14 · 0.21 · 61 · — · N/NC/SC/S |
| DG1 Eco Max Shield 366 / Argon | Yes | 0.30 | 1.70 · 13 · 0.19 · 61 · — · N/NC/SC/S |
Vertical Slider (Single Hung): DG1 double-glazed only (OD = 0.75 in.). Egress based on equal vent height of 1/2 overall height.
ENERGY STAR® Performance — Horizontal Slider (DG1)
| Glass | Grilles | U-Value (Imperial) | U-Value (Metric) | ER | SHGC | CR | Canada Zone (2015) | USA Zone |
|---|
| DG1 Eco Gain 180 / Argon | No | 0.31 | 1.76 · 31 · 0.52 · 58 · 1|2 · N |
| DG1 Eco Gain 180 / Argon | Yes | 0.31 | 1.76 · 28 · 0.47 · 58 · 1 · N |
| DG1 Eco Shield 270 / Argon | No | 0.30 | 1.70 · 19 · 0.28 · 59 · — · N/NC/SC |
| DG1 Eco Shield 270 / Argon | Yes | 0.30 | 1.70 · 17 · 0.25 · 59 · — · N/NC/SC/S |
| DG1 Eco Max Shield 366 / Argon | No | 0.30 | 1.70 · 15 · 0.21 · 59 · — · N/NC/SC/S |
| DG1 Eco Max Shield 366 / Argon | Yes | 0.30 | 1.70 · 14 · 0.19 · 59 · — · N/NC/SC/S |
Horizontal Slider: DG1 double-glazed only (OD = 0.75 in.). Egress based on vent width of 600 mm.
ENERGY STAR® Performance — Picture in Slider Frame (DG1)
| Glass | Grilles | U-Value (Imperial) | U-Value (Metric) | ER | SHGC | CR | Canada Zone (2015) | USA Zone |
|---|
| DG1 Eco Gain 180 / Argon | No | 0.31 | 1.76 · 33 · 0.55 · 60 · 1|2 · N |
| DG1 Eco Gain 180 / Argon | Yes | 0.31 | 1.76 · 30 · 0.50 · 60 · 1|2 · N |
| DG1 Eco Shield 270 / Argon | No | 0.30 | 1.70 · 20 · 0.30 · 61 · — · N/NC/SC |
| DG1 Eco Shield 270 / Argon | Yes | 0.30 | 1.70 · 18 · 0.27 · 61 · — · N/NC/SC/S |
| DG1 Eco Max Shield 366 / Argon | No | 0.29 | 1.65 · 16 · 0.22 · 61 · — · N/NC/SC/S |
| DG1 Eco Max Shield 366 / Argon | Yes | 0.29 | 1.65 · 15 · 0.20 · 61 · — · N/NC/SC/S |
Fixed picture panel in a slider-style frame. DG1 only (OD = 0.75 in.).
ENERGY STAR® Performance — Awning (DG1)
| Glass | Grilles | U-Value (Imperial) | U-Value (Metric) | ER | SHGC | CR | Canada Zone (2015) | USA Zone |
|---|
| DG1 Eco Gain 180 / Argon | No | 0.29 | 1.65 · 30 · 0.45 · 59 · 1|2 · N |
| DG1 Eco Gain 180 / Argon | Yes | 0.29 | 1.65 · 28 · 0.41 · 59 · 1 · N |
| DG1 Eco Shield 270 / Argon | No | 0.27 | 1.53 · 20 · 0.24 · 60 · 1 · N/NC/SC/S |
| DG1 Eco Shield 270 / Argon | Yes | 0.27 | 1.53 · 19 · 0.22 · 60 · 1 · N/NC/SC/S |
| DG1 Eco Max Shield 366 / Argon | No | 0.27 | 1.53 · 17 · 0.18 · 60 · 1 · N/NC/SC/S |
| DG1 Eco Max Shield 366 / Argon | Yes | 0.27 | 1.53 · 16 · 0.16 · 60 · 1 · N/NC/SC/S |
Awnings do not meet Canadian Egress requirements. Maximum sash weight is 60 lbs.
ENERGY STAR® Performance — Awning (TG1 and TG2)
| Glass | Grilles | U-Value (Imperial) | U-Value (Metric) | ER | SHGC | CR | Canada Zone (2015) | USA Zone |
|---|
| TG1 Eco Gain 180 / Argon | No | 0.25 | 1.42 · 31 · 0.38 · 68 · 1|2 · N/NC |
| TG1 Eco Gain 180 / Argon | Yes | 0.25 | 1.42 · 29 · 0.35 · 68 · 1|2 · N/NC |
| TG1 Eco Shield 270 / Argon | No | 0.23 | 1.31 · 24 · 0.22 · 69 · 1|2 · N/NC/SC/S |
| TG1 Eco Shield 270 / Argon | Yes | 0.23 | 1.31 · 23 · 0.20 · 69 · 1|2 · N/NC/SC/S |
| TG1 Eco Max Shield 366 / Argon | No | 0.23 | 1.31 · 21 · 0.17 · 70 · 1|2 · N/NC/SC/S |
| TG1 Eco Max Shield 366 / Argon | Yes | 0.23 | 1.31 · 20 · 0.15 · 70 · 1|2 · N/NC/SC/S |
| TG2 Eco Gain 180 / Argon | No | 0.21 | 1.19 · 35 · 0.37 · 72 · 1|2|3 · N/NC |
| TG2 Eco Gain 180 / Argon | Yes | 0.21 | 1.19 · 33 · 0.33 · 72 · 1|2|3 · N/NC |
| TG2 Eco Shield 270 / Argon | No | 0.19 | 1.08 · 28 · 0.20 · 73 · 1|2|3 · N/NC/SC/S |
| TG2 Eco Shield 270 / Argon | Yes | 0.19 | 1.08 · 27 · 0.19 · 73 · 1|2|3 · N/NC/SC/S |
| TG2 Eco Max Shield 366 / Argon | No | 0.19 | 1.08 · 26 · 0.16 · 73 · 1|2|3 · N/NC/SC/S |
| TG2 Eco Max Shield 366 / Argon | Yes | 0.19 | 1.08 · 24 · 0.14 · 73 · 1|2|3 · N/NC/SC/S |
TG1/TG2 triple-glazed (OD = 1.36 in., argon in both air spaces). Awnings do not meet Canadian Egress.
ENERGY STAR® Performance — Casement (DG1)
| Glass | Grilles | U-Value (Imperial) | U-Value (Metric) | ER | SHGC | CR | Canada Zone (2015) | USA Zone |
|---|
| DG1 Eco Gain 180 / Argon | No | 0.29 | 1.65 · 30 · 0.45 · 58 · 1|2 · N |
| DG1 Eco Gain 180 / Argon | Yes | 0.29 | 1.65 · 27 · 0.41 · 58 · 1|2 · N |
| DG1 Eco Shield 270 / Argon | No | 0.27 | 1.53 · 20 · 0.24 · 60 · 1 · N/NC/SC/S |
| DG1 Eco Shield 270 / Argon | Yes | 0.27 | 1.53 · 19 · 0.22 · 60 · 1 · N/NC/SC/S |
| DG1 Eco Max Shield 366 / Argon | No | 0.27 | 1.53 · 16 · 0.18 · 60 · 1 · N/NC/SC/S |
| DG1 Eco Max Shield 366 / Argon | Yes | 0.27 | 1.53 · 15 · 0.16 · 60 · 1 · N/NC/SC/S |
Casement (DG1): double-glazed, OD = 0.75 in. Maximum sash weight 64 lbs.
ENERGY STAR® Performance — Casement (TG1 and TG2)
| Glass | Grilles | U-Value (Imperial) | U-Value (Metric) | ER | SHGC | CR | Canada Zone (2015) | USA Zone |
|---|
| TG1 Eco Gain 180 / Argon | No | 0.25 | 1.42 · 30 · 0.38 · 67 · 1|2|3 · N/NC |
| TG1 Eco Gain 180 / Argon | Yes | 0.25 | 1.42 · 29 · 0.35 · 67 · 1|2 · N/NC |
| TG1 Eco Shield 270 / Argon | No | 0.24 | 1.36 · 22 · 0.22 · 68 · 1|2 · N/NC/SC/S |
| TG1 Eco Shield 270 / Argon | Yes | 0.24 | 1.36 · 21 · 0.20 · 68 · 1|2 · N/NC/SC/S |
| TG1 Eco Max Shield 366 / Argon | No | 0.23 | 1.31 · 21 · 0.17 · 68 · 1|2 · N/NC/SC/S |
| TG1 Eco Max Shield 366 / Argon | Yes | 0.23 | 1.31 · 20 · 0.15 · 68 · 1|2 · N/NC/SC/S |
| TG2 Eco Gain 180 / Argon | No | 0.21 | 1.19 · 35 · 0.37 · 71 · 1|2|3 · N/NC |
| TG2 Eco Gain 180 / Argon | Yes | 0.21 | 1.19 · 33 · 0.33 · 71 · 1|2|3 · N/NC |
| TG2 Eco Shield 270 / Argon | No | 0.20 | 1.14 · 26 · 0.20 · 72 · 1|2|3 · N/NC/SC/S |
| TG2 Eco Shield 270 / Argon | Yes | 0.20 | 1.14 · 26 · 0.19 · 72 · 1|2|3 · N/NC/SC/S |
| TG2 Eco Max Shield 366 / Argon | No | 0.19 | 1.08 · 25 · 0.16 · 72 · 1|2|3 · N/NC/SC/S |
| TG2 Eco Max Shield 366 / Argon | Yes | 0.19 | 1.08 · 24 · 0.14 · 72 · 1|2|3 · N/NC/SC/S |
TG1/TG2 triple-glazed (OD = 1.36 in.). Maximum sash weight 64 lbs. Egress hinge (E*) available on select sizes.
ENERGY STAR® Performance — Fixed (DG1)
| Glass | Grilles | U-Value (Imperial) | U-Value (Metric) | ER | SHGC | CR | Canada Zone (2015) | USA Zone |
|---|
| DG1 Eco Gain 180 / Argon | No | 0.29 | 1.65 · 30 · 0.45 · 58 · 1|2 · N |
| DG1 Eco Gain 180 / Argon | Yes | 0.29 | 1.65 · 28 · 0.41 · 58 · 1|2 · N |
| DG1 Eco Shield 270 / Argon | No | 0.27 | 1.53 · 20 · 0.24 · 60 · 1 · N/NC/SC/S |
| DG1 Eco Shield 270 / Argon | Yes | 0.27 | 1.53 · 19 · 0.22 · 60 · 1 · N/NC/SC/S |
| DG1 Eco Max Shield 366 / Argon | No | 0.27 | 1.53 · 17 · 0.18 · 60 · 1 · N/NC/SC/S |
| DG1 Eco Max Shield 366 / Argon | Yes | 0.27 | 1.53 · 16 · 0.16 · 60 · 1 · N/NC/SC/S |
Fixed (non-operating) panels in casement frame. DG1: OD = 0.75 in.
ENERGY STAR® Performance — Fixed (TG1 and TG2)
| Glass | Grilles | U-Value (Imperial) | U-Value (Metric) | ER | SHGC | CR | Canada Zone (2015) | USA Zone |
|---|
| TG1 Eco Gain 180 / Argon | No | 0.25 | 1.42 · 31 · 0.38 · 67 · 1|2|3 · N/NC |
| TG1 Eco Gain 180 / Argon | Yes | 0.25 | 1.42 · 29 · 0.35 · 67 · 1|2 · N/NC |
| TG1 Eco Shield 270 / Argon | No | 0.24 | 1.36 · 23 · 0.22 · 68 · 1|2 · N/NC/SC/S |
| TG1 Eco Shield 270 / Argon | Yes | 0.24 | 1.36 · 22 · 0.20 · 68 · 1|2 · N/NC/SC/S |
| TG1 Eco Max Shield 366 / Argon | No | 0.23 | 1.31 · 21 · 0.17 · 68 · 1|2 · N/NC/SC/S |
| TG1 Eco Max Shield 366 / Argon | Yes | 0.23 | 1.31 · 20 · 0.15 · 68 · 1|2 · N/NC/SC/S |
| TG2 Eco Gain 180 / Argon | No | 0.21 | 1.19 · 35 · 0.37 · 71 · 1|2|3 · N/NC |
| TG2 Eco Gain 180 / Argon | Yes | 0.21 | 1.19 · 33 · 0.33 · 71 · 1|2|3 · N/NC |
| TG2 Eco Shield 270 / Argon | No | 0.20 | 1.14 · 27 · 0.20 · 72 · 1|2|3 · N/NC/SC/S |
| TG2 Eco Shield 270 / Argon | Yes | 0.20 | 1.14 · 26 · 0.19 · 72 · 1|2|3 · N/NC/SC/S |
| TG2 Eco Max Shield 366 / Argon | No | 0.19 | 1.08 · 26 · 0.16 · 72 · 1|2|3 · N/NC/SC/S |
| TG2 Eco Max Shield 366 / Argon | Yes | 0.19 | 1.08 · 24 · 0.14 · 72 · 1|2|3 · N/NC/SC/S |
TG1/TG2 triple-glazed (OD = 1.36 in.).
ENERGY STAR® Performance — Direct Set (DG1)
| Glass | Grilles | U-Value (Imperial) | U-Value (Metric) | ER | SHGC | CR | Canada Zone (2015) | USA Zone |
|---|
| DG1 Eco Gain 180 / Argon | No | 0.32 | 1.82 · 34 · 0.58 · 55 · 1|2|3 · N |
| DG1 Eco Gain 180 / Argon | Yes | 0.32 | 1.82 · 30 · 0.52 · 55 · 1|2 · N |
| DG1 Eco Shield 270 / Argon | No | 0.28 | 1.59 · 23 · 0.30 · 59 · 1 · N/NC/SC |
| DG1 Eco Shield 270 / Argon | Yes | 0.28 | 1.59 · 21 · 0.27 · 59 · 1 · N/NC/SC/S |
| DG1 Eco Max Shield 366 / Argon | No | 0.28 | 1.59 · 18 · 0.23 · 59 · 1 · N/NC/SC/S |
| DG1 Eco Max Shield 366 / Argon | Yes | 0.28 | 1.59 · 17 · 0.20 · 59 · 1 · N/NC/SC/S |
Direct Set DG1: OD = 1.00 in. (note: larger than other window types which use 0.75 in. OD).
ENERGY STAR® Performance — Direct Set (TG1 and TG2)
| Glass | Grilles | U-Value (Imperial) | U-Value (Metric) | ER | SHGC | CR | Canada Zone (2015) | USA Zone |
|---|
| TG1 Eco Gain 180 / Argon | No | 0.25 | 1.42 · 37 · 0.49 · 63 · 1|2|3 · N |
| TG1 Eco Gain 180 / Argon | Yes | 0.25 | 1.42 · 35 · 0.45 · 63 · 1|2|3 · N |
| TG1 Eco Shield 270 / Argon | No | 0.23 | 1.31 · 28 · 0.28 · 64 · 1|2|3 · N/NC/SC |
| TG1 Eco Shield 270 / Argon | Yes | 0.23 | 1.31 · 26 · 0.26 · 64 · 1|2|3 · N/NC/SC/S |
| TG1 Eco Max Shield 366 / Argon | No | 0.23 | 1.31 · 24 · 0.21 · 64 · — · N/NC/SC/S |
| TG1 Eco Max Shield 366 / Argon | Yes | 0.23 | 1.31 · 22 · 0.19 · 64 · — · N/NC/SC/S |
| TG2 Eco Gain 180 / Argon | No | 0.20 | 1.14 · 42 · 0.47 · 64 · 1|2|3 · N |
| TG2 Eco Gain 180 / Argon | Yes | 0.20 | 1.14 · 39 · 0.42 · 64 · 1|2|3 · N |
| TG2 Eco Shield 270 / Argon | No | 0.18 | 1.02 · 33 · 0.26 · 64 · 1|2|3 · N/NC/SC/S |
| TG2 Eco Shield 270 / Argon | Yes | 0.18 | 1.02 · 31 · 0.23 · 64 · 1|2|3 · N/NC/SC/S |
| TG2 Eco Max Shield 366 / Argon | No | 0.18 | 1.02 · 29 · 0.20 · 64 · 1|2|3 · N/NC/SC/S |
| TG2 Eco Max Shield 366 / Argon | Yes | 0.18 | 1.02 · 28 · 0.18 · 64 · 1|2|3 · N/NC/SC/S |
Direct Set TG1/TG2: OD = 1.36 in. Non-operating fixed panels — best overall thermal performance in the Design Series.
Sizing — Vertical Slider (Single Hung): P/V
| Dimension | Minimum RO | Maximum RO |
|---|
| Width | 30-3/8" (770 mm) | 83-1/2" (2120 mm) |
| Height | 16-1/2" (420 mm) | 95-1/4" (2420 mm) |
Egress based on equal vent height = 1/2 overall height. OSM approx. 3/4" less per dimension.
Sizing — Vertical Slider: Combination Units
| Configuration | Width RO Range | Height RO Range |
|---|
| P/V|P/O (Slider + Fixed) | 30-3/8" – 83-1/2" (770–2120 mm) | 16-1/2" – 83-1/2" (420–2120 mm) |
| P/V|P|P/V (Slider+Fixed+Slider) | 48" – 118-7/8" (1220–3020 mm) | 30-3/8" – 83-1/2" (770–2120 mm) |
| P|P/V|P (Fixed+Slider+Fixed) | 59-7/8" – 118-7/8" (1520–3020 mm) | 30-3/8" – 83-1/2" (770–2120 mm) |
Egress based on vent width of 1/3 overall width for combination units.
Sizing — Horizontal Slider: Single Unit (XO)
| Dimension | Minimum RO | Maximum RO |
|---|
| Width | 20-1/2" (520 mm) | 59-7/8" (1520 mm) |
| Height | 30-3/8" (770 mm) | 83-1/2" (2120 mm) |
Egress based on vent width of 600 mm.
Sizing — Horizontal Slider: Combination Units
| Configuration | Width RO Range | Height RO Range |
|---|
| XP (Slider + Picture) | 20-1/2" – 59-7/8" (520–1520 mm) | 30-3/8" – 118-7/8" (770–3020 mm) |
| XPX (Slider + Picture + Slider) | 20-1/2" – 59-7/8" (520–1520 mm) | 48" – 118-7/8" (1220–3020 mm) |
| P/XO (Fixed + Slider) | 36-1/4" – 95-1/4" (920–2420 mm) | 40-1/8" – 83-1/2" (1020–2120 mm) |
P/XO egress: vent height ≥ 600 mm and vent width = 1/2 overall width.
Sizing — Awning: Single Unit (A)
| Dimension | Minimum RO | Maximum RO |
|---|
| Width | 20-1/2" (520 mm) | 48" (1220 mm) |
| Height | 20-1/2" (520 mm) | 95-1/4" (2420 mm) |
Awnings do NOT meet Canadian Egress requirements. Maximum sash weight is 60 lbs.
Sizing — Awning: Combination Units
| Configuration | Width RO Range | Height RO Range |
|---|
| AO or AF (Awning + Fixed) | 20-1/2" – 48" (520–1220 mm) | 59-7/8" – 118-7/8" (1520–3020 mm) |
| P/A or F/A (Picture + Awning) | 32-1/4" – 107-1/8" (820–2720 mm) | 24-3/8" – 107-1/8" (620–2720 mm) |
| P/A|P/A or F/A|F/A (Stacked combos) | 32-1/4" – 107-1/8" (820–2720 mm) | 40-1/8" – 118-7/8" (1020–3020 mm) |
| P/AO or F/AF (3-lite combo) | 32-1/4" – 107-1/8" (820–2720 mm) | 40-1/8" – 83-1/2" (1020–2120 mm) |
All awning combos: 60 lbs max sash weight, no egress.
Sizing — Casement: Single Unit (L or R)
| Dimension | Minimum RO | Maximum RO |
|---|
| Width | 14-5/8" (370 mm) | 71-5/8" (1820 mm) |
| Height | 20-1/2" (520 mm) | 83-1/2" (2120 mm) |
Max sash weight 64 lbs. Egress (E): 30-3/8" W × 36-1/4" H; Egress Hinge (E*): 24-3/8" W × 48" H.
Sizing — Casement: Combination Units
| Configuration | Width RO Range | Height RO Range |
|---|
| LR (Left + Right) | 36-1/4" – 83-1/2" (920–2120 mm) | 20-1/2" – 83-1/2" (520–2120 mm) |
| LO or LF (Casement + Fixed) | 36-1/4" – 71-5/8" (920–1820 mm) | 20-1/2" – 83-1/2" (520–2120 mm) |
| LP or LF (Large combos) | 48" – 118-7/8" (1220–3020 mm) | 20-1/2" – 83-1/2" (520–2120 mm) |
| LPO or LFF (3-lite combos) | 59-7/8" – 118-7/8" (1520–3020 mm) | 20-1/2" – 83-1/2" (520–2120 mm) |
| LPR or LFR (Casement+Pic+Right) | 63-3/4" – 118-7/8" (1620–3020 mm) | 20-1/2" – 83-1/2" (520–2120 mm) |
L = Left casement, R = Right casement, P = Fixed picture, F = Fixed panel. Note: triple/acoustic glazing not available in all LPR/LFR sizes.
Sizing — Direct Set (Fixed): Single and Combinations
| Configuration | Width RO Range | Height RO Range |
|---|
| O (Single Direct Set) | 12-5/8" – 107-1/8" (320–2720 mm) | 24-3/8" – 83-1/2" (620–2120 mm) |
| OO (Double Direct Set) | 24-3/8" – 95-1/4" (620–2420 mm) | 24-3/8" – 83-1/2" (620–2120 mm) |
| OPO (Triple Direct Set) | 24-3/8" – 83-1/2" (620–2120 mm) | 36-1/4" – 118-7/8" (920–3020 mm) |
| P/O (Pic in Slider Frame) | 12-5/8" – 83-1/2" (320–2120 mm) | 24-3/8" – 107-1/8" (620–2720 mm) |
Direct Set windows are non-operating (fixed). OSM approx. 3/4" less than RO per dimension.
Sizing — Fixed (Casement Frame): F, FF, FFF
| Configuration | Width RO Range | Height RO Range |
|---|
| F (Single Fixed) | 20-1/2" – 107-1/8" (520–2720 mm) | 24-3/8" – 83-1/2" (620–2120 mm) |
| FF (Double Fixed) | 30-3/8" – 118-7/8" (770–3020 mm) | 24-3/8" – 83-1/2" (620–2120 mm) |
| FFF (Triple Fixed) | 24-3/8" – 36-1/4" (620–920 mm) | 40-1/8" – 118-7/8" (1020–3020 mm) |
Fixed panels in casement-style frame — commonly mulled with casement or awning vents.
Sizing — Curve Top and Special Shapes
| Shape | Width RO Range | Height RO Range |
|---|
| Half Round | 21-1/2" – 59-7/8" (546–1520 mm) | Fixed (half of width) |
| Arch (Extended Half Round) | 32-1/4" – 95-1/4" (820–2420 mm) | 40-1/8" – 83-1/2" (1020–2120 mm) |
| Segmental | 12-5/8" – 95-1/4" (320–2420 mm) | 6-3/4" – 48" (170–1220 mm) |
| Extended Segmental | 12-5/8" – 95-1/4" (320–2420 mm) | 6-3/4" – 83-1/2" (170–2120 mm) |
| Partial Segmental | 12-5/8" – 107-1/8" (320–2720 mm) | 15-1/2" – 59-7/8" (395–1520 mm) |
| 3-Lite Extended Segmental | 18-1/2" – 95-1/4" (470–2420 mm) | 36-1/4" – 118-7/8" (920–3020 mm) |
| Triangle Rake / Inverted Triangle | Custom | Custom |
| Trapezoid Rake / Inverted Trapezoid | Custom | Custom |
| Peaked Rake / Inverted Peaked | Custom | Custom |
| Flat Top Rake / Inverted Flat Top | Custom | Custom |
| Diamond, Octagon, Hexagon | Custom | Custom |
Special shape windows for custom architectural installations. Contact for custom rake and specialty sizing.