Spectre Window 24 in. x 36 in. Aluminum Vertical Sliding Utility Window with Tempered Glass
Reviewed pricing, lead time, freight, and final configuration are confirmed during quote review before order release.
Frames are white-finished aluminum with a vertically sliding sash and tempered safety glass, sized and priced for utility structures rather than conditioned living space. Two mounting systems are stocked: the flush mount version carries a perimeter flange that screws flat against sheathing or plywood walls, and the J-channel mount version pockets into vinyl or metal panel siding so the panel edge tucks into the channel. An insect screen covers the vent opening. At 3 to 17 lb these units set in minutes with pan-head screws, and the tempered glazing stands up to the knocks a shed or coop wall takes.
Highlights
- Four stocked sizes: 12 x 18, 14 x 21, 24 x 27, and 24 x 36 in.
- Tempered safety glass in every size
- Vertically sliding sash for controlled ventilation
- Flush flange mount for sheathed walls
- J-channel mount option for vinyl and metal panel siding
- White aluminum frame, weather resistant with no painting
- Insect screen over the vent opening
- Light units from about 3 lb, one-person installation
Specification Table
| Unit size (flagship) | 24 in. W x 36 in. H; three additional stocked sizes |
| Rough opening | Unit size plus 0.5 in. each way (typical); flange or channel overlays the cut opening |
| Frame material | Aluminum, white finish |
| Operation | Vertical slider; sash slides vertically |
| Glazing | Tempered safety glass |
| Screen | Insect screen over the vent opening |
| Mounting | Flush flange surface mount or J-channel mount |
| Application | Sheds, coops, barns, garages, and utility buildings |
| Weight | About 3 to 17 lb by size, engineering estimate |
| Warranty | Limited manufacturer-backed warranty program, confirmed during quote review |
Included Equipment
- Assembled aluminum vertical sliding window with tempered glass
- Insect screen over the vent opening
- Integral flush flange or J-channel mounting frame per the ordered mount
Installation Notes
- Cut the wall opening about 0.5 in. larger than the unit each way, square, with solid backing for the flange screws.
- Flush mount: bed the flange in exterior sealant, set the unit level, and fasten through the flange with pan-head screws; do not overdrive and bow the frame.
- J-channel mount: install before or with the siding so the panel edges seat fully into the channel, then seal the top edge.
- Keep the sill track clear of sealant so the sash can drain and slide.
Warranty and Support
- Limited manufacturer-backed warranty program, confirmed during quote review.
- Quote packages include mounting and sealing guidance for sheathed and panel-sided walls.
Frequently Asked Questions
Which mount do I need?
Use the flush mount flange on plywood, OSB, or sheathed walls where the flange can screw flat to the surface. Use the J-channel mount on vinyl or metal panel buildings so the siding edge pockets into the channel.
Is the glass safety rated?
Yes. Every size carries tempered safety glass, which resists impact and breaks into blunt fragments rather than shards.
Can these windows go in a house?
They are single-glazed utility units for unconditioned structures like sheds, coops, barns, and garages. For conditioned living space, choose an insulated residential window instead.
Are other sizes or mounts available?
The four stocked size and mount pairings are listed on this page. Additional pairings within the platform are quoted on request.
Documents
- Type Sliding Window
- SKU SW-WIN-SL-UTIL-1218-JC
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.