Porter-lite Vinyl Series 400/475, MFG. by Krestmark*
The Porter-lite Series 400 MFG by Krestmark is used primarily as a new construction window but should not be ruled out as remodel or replacement option in certain applications. The design shows clean trim lines similar to those of much more expensive wood clad windows and includes integral nail fin.
The Porter-lite Series 475 MFG by Krestmark, also used primarily as new construction should not be ruled out for remodeling or replacement. The 475 maintains the trim narrow lines while adding a brickmoulding profile with integral nail fin and “J” channel for ease of installation when sidings are being used.
Available as Single Hung, Single Vent Slider, Picture Windows and Architectural Shapes. Call out size is ½” larger than window size; a 2030 actual size is 23 ½ ” x 35 ½”.
*Covered by one or more US Patents: D608,906; D608,908; D608,908; D608,909; D608,910; D608,911
Porter-lite Vinyl 400
Porter-lite Vinyl 475
Features
- Colors: White, Pebblestone, and Clay.
- Multi-chambered extruded vinyl frame and sash provides stability with excellent
strength, thermal resistant properties and is extremely low maintenance. Vinyl
extrusions have superior sound absorption and continuous color throughout minimizing
unsightly scratches. - Fusion Welded corners in frame and sash provides strength and virtually eliminates air
and water infiltration. - Pocket Sill for reduced air infiltration with weep system.
- Integral pre-punched nail fin adds strength, is a weather tight barrier and ease of
installation. - Dual weatherstrip system reduces all weather and air infiltration to meet or exceed
National testing standards. - Dual pane 5/8” clear insulated glass with Duralite® Spacer.
- Dual pane 5/8” insulated glass with LoE 270 Environsealed Windows™
environmentally friendly warm edge spacer reduces thermal loss. (additional charge) - Tilt-in removable bottom sash for ease of cleaning has dual sash locks on units 18” and
wider reducing air infiltration, recessed tilt latches, two integral lift rails adds strength
and for easy convenient operation. - Metal reinforced meeting and lock rail for added strength, positive locking and reduces
air infiltration. - Block & tackle balances provide smooth operation, locking shoes prevent sash from
falling out when tilting for cleaning or removal. - Combination units are made with continuous head and sill provides added structural
stability and strength during installation. - Certifications of all products tested are done to meet or exceed national testing
standards by NFRC and AAMA. Energy Star® partner. Florida approval.
Other Options
- Glazing:
- Argon gas filled
- 3/4" dual insulated
- LoE 366 is a clear coating with highest levels of solar control
- LoE 240 has a soft muted blue color to fight solar glare
- Tempered, Obscure, Bronze or Grey glass - Grilles:
- 5/8” Colonial, Prairie, 7/8”Contoured, 1 1/8” Simulated Divided Lite - Factory mulled or stacked units and field mull accessories
- Shapes available: half rounds, quarter rounds, circles, octagons, trapezoids and other
Styles - Impact for coastal areas or added security see Series 4000
U-Factor & SHGC Info (.pdf)
Installation Instructions (.pdf)
Field Mulling Instructions (.pdf)
Warranty (.pdf)
Manufacturer's Certificate (.pdf)
Brochure (.pdf)
Krestmark AAMA Performance Data (.pdf)
see "400/475 Series"