Spectre Window 35.5 in. x 59.5 in. Vinyl Double Hung Window with Low-E Argon Glass and Full Screen
Reviewed pricing, lead time, freight, and final configuration are confirmed during quote review before order release.
Both sashes operate on constant force balances, tilt in for cleaning, and pull tight against the weatherstrip with dual cam locks. The 4.19 in. jamb depth of the fin units suits 2x4 walls with sheathing without extension jambs in most assemblies, while the insert units drop into sound existing frames. The insulated unit runs a verified 0.30 U-factor with 0.21 solar heat gain, rated DP35.
Highlights
- Both sashes operate and tilt in on constant force balances
- Verified U-factor 0.30, SHGC 0.21, DP35 (flagship configuration)
- Full fiberglass mesh screen included
- 4.19 in. jamb depth on fin units
- Twelve stocked sizes across fin and insert formats
- Dual cam locks at the meeting rail
Specification Table
| Flagship unit size | 35.5 in. W x 59.5 in. H |
| Rough opening | 36 in. W x 60 in. H |
| Jamb depth | 4.19 in. (fin units) |
| Frame material | Vinyl, welded |
| Operation | Double hung, both sashes tilt in |
| Glazing | Double pane, Low-E, argon fill |
| U-factor / SHGC | 0.30 / 0.21 (flagship configuration) |
| Design pressure | DP35 |
| Screen | Full screen included |
| Locks | Two cam locks |
| Weight | 49 lb (flagship size) |
| Warranty | Limited manufacturer-backed warranty program, confirmed during quote review |
Included Equipment
- Assembled double hung window unit
- Factory-installed full screen
- Integrated nailing fin (fin configuration)
Installation Notes
- Verify the rough opening at unit size plus 0.5 in. each way; the flagship fin unit takes 36 in. x 60 in.
- Shim at sill ends, meeting rail, and head; keep diagonals within 1/8 in.
- Flash fin units into the weather resistive barrier per the released documents; insert units seal to the existing frame perimeter.
- Cycle both sashes and tilt latches before trimming out.
Warranty and Support
- Published warranty coverage: Limited manufacturer-backed warranty program, confirmed during quote review.
Frequently Asked Questions
Are energy values verified?
Yes. The flagship configuration publishes a 0.30 U-factor and 0.21 SHGC. Values for other sizes are confirmed during quote review.
Fin or insert: which do I need?
Fin units are for open framing on new construction or full tear-outs. Insert units renovate a sound existing frame without disturbing trim.
Is the screen full height?
Yes. Every unit ships with a full fiberglass mesh screen.
Can I mix sizes on one order?
Yes. Build a quote list with each size and configuration; the platform quotes additional sizes on request.
Documents
- Type Double Hung Window
- SKU SW-WIN-DH-VNL150-235-375
Download the available product documents below. If a document is not linked yet, use the SKU during quote review.
Project pricing, lead time, freight routing, and final configuration are confirmed during quote review before order release.
Support and request quote workflows stay available throughout specification and order planning.