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Products / Essential / Window
ESSENTIAL

Essential Louver Window (PTAC)

A window built around a through-wall PTAC unit: a glazed lite above, a louvred section below, and an interior opening sized to take the air-conditioner chassis. It is the detail that decides whether a hotel or multifamily elevation reads as designed or as an afterthought with a grille cut into it. Specified where durability in a harsh climate and sound control matter as much as the sightline — in a guest room the acoustic performance is what the occupant actually notices.

Configure your unit, then request a quote — we price it and reply, usually within one business day.

RAPID ORDER COMPLETION
9–10 weeks, fully door-to-door
Size (opening)

Every unit is made to the opening. Sizes confirmed at quotation.

Exterior finishTraffic white

Full RAL range on request; the twelve most-ordered colours are listed. Powder coat or anodised.

HardwareGlazed upper lite over a louvred lower section
Insect screenNone
Hardware BrandHoppe

No surcharge for any of these European hardware brands.

Grille (divided lites)None
Quantity
1
Not sure of sizes? Send us your plans →

No price is shown because every unit is made to order. You will get a written quote for exactly this configuration.

10-year warranty · 20-year transferable upgrade available

Shipping & lead time →Warranty →Returns →

Questions before you order

Will these pass a Florida HVHZ inspection?

This model is not covered by a Miami-Dade Notice of Acceptance, and we do not present it as if it were. We hold active NOAs on hurricane-zone systems — casement, fixed, awning, sliding glass door and storefront — and will tell you which one fits your opening if your job is in HVHZ. We do not claim an impact rating on a product that has not been tested for one; that is exactly what fails an inspection.

Do I get stamped drawings and the approval number before I order?

Yes — with the quotation, not after the order. Shop drawings carry a Florida-licensed engineer of record’s seal, and if the system holds a NOA, the exact number covering your opening is issued in writing at that same point. A supplier who only produces drawings once you are committed has moved their risk onto your schedule; here the paperwork arrives before the decision, not after it.

What happens if a unit arrives wrong — who pays for the delay?

We do. If a unit does not match your approved drawings, or has a manufacturing defect, we replace or repair it at no cost to you — send the order number and photographs and we start it the same day. The honest constraint worth knowing: a replacement is manufactured and shipped like any other order, so the realistic timeline is production plus freight, not days. That is the strongest argument for ordering a small contingency on a large project.

Can you meet a 9-week schedule, or is that best-case?

It is the figure we confirm in writing before deposit, against a real production schedule — not a best-case number used to close the sale. 9–10 weeks door to door already includes production, ocean freight, customs and final delivery in one figure. That said: non-standard sizes, special finishes and large combinations do take longer in production, and we say so at quotation, not after you have already paid a deposit.

Who holds the warranty — you, or someone overseas?

We do. One company on the contract, one warranty, one point of contact — you deal with NEXWD from the quotation through to a claim years later, and there is no second party on the other side of the world for us to hand you off to. Ten years standard on frame, hardware and screens; an optional 20-year upgrade on glass, transferable without proration. Ask this question of every supplier you are comparing — the answer tells you more than any brochure.

Do you provide CAD/BIM for my submittal?

Yes, free, and at quotation — drawn from our own production drawings, not a generic template, and not gated behind an account or a minimum order. NFRC data, size-versus-pressure tables and section details are included.

Overview

The PTAC and the window arrive as one assembled unit

The air-conditioner chassis and the window frame are integrated at the factory, so the opening is installed as a single item instead of being assembled around the sleeve on site. That removes the assembly steps where the air-seal is usually lost, which is what decides whether a guest room is quiet and whether the wall leaks in five years. The wall sleeve itself, 42" × 16" standard, is supplied by the client.

A window built around a through-wall packaged terminal air conditioner: a glazed lite above, a louvred section below, and an opening sized to take the PTAC chassis. It is a hotel and multifamily detail before it is anything else, and it is the detail that decides whether an elevation reads as designed or as an afterthought with a grille cut into it — which is why the catalogue treats ventilation as part of the window system rather than as a hole beside it.

It is the one product in the Essential line that is not defined by a frame depth. No series number is printed against it anywhere in the catalogues, because the variable is not the platform but the pairing: the louvred section stays, and the window above it is specified as a picture, sliding, tilt & turn, awning or casement lite to suit the room and the elevation. The other decision is the sleeve — the standard wall sleeve is 42" by 16" and, by the catalogue's own note under the drawing, it is supplied by the client. A contractor who assumes the sleeve is in our scope finds out on site, so it belongs on the drawing at tender.

The unit is assembled at the factory: the PTAC and the window frame are integrated into one complete item and installed as a whole. That removes the on-site assembly steps where the air seal is normally lost, which is what the catalogue means by minimising human error and protecting long-term airtightness — and in a guest room, airtightness is what the occupant hears. Profiles are thermally broken aluminium in a 6060-T66 alloy with main load-carrying parts at 2.0 mm or thicker, the nylon PA66 strip separating the indoor and outdoor sections. A nail-fin installation flange takes it into a new opening. Where a sleeve is framed but no unit is fitted, a 1" insulated blank-off panel closes it.

Acoustic glazing is the option that earns its place here: a multi-layer or laminated build-up that cuts noise transmission while also carrying the safety, thermal and UV benefits of a laminated pane. The catalogue puts the combined effect of multi-layer sealing with double-glazed or laminated glass at a 30 to 40 decibel reduction. Warm-edge spacers, argon fill, tempered and frosted glass are available on the same platform. Finishes are powder coat, fluorocarbon coat or anodising, specified from the full RAL K7 Classic range and available in different interior and exterior colours, so the louvre can be made to disappear into the facade or to read as a line.

Product lineEssential
MaterialAluminum
TypeWindow
Lead Time9–10 weeks, fully door-to-door
Specifications
MaterialAluminum
Wall sleeve42" × 16" standard (supplied by the client)
HardwareGlazed upper lite over a louvred lower section · PTAC chassis and window frame integrated into one factory-assembled unit · Nail-fin installation flange · Thermally broken aluminum profiles · Acoustic glazing — multi-layer or laminated · Insulated blank-off panel where a sleeve is framed but no unit is fitted · Compatible window types: picture, sliding, tilt & turn, awning, casement

Frame profile & section

Essential Louver Window (PTAC) — Frame profile & section

Values not listed are pending the manufacturer’s certified test report and are deliberately left blank rather than estimated.

Mounting and frame options

The frame type decides the rough-opening detail, the flashing and how much of the existing wall has to come out. Four are available; tell us the wall build-up and we will specify which one your opening needs.

New construction
Installation flange, 1/2" (1 3/8" optional)

The standard new-construction frame. The flange laps the sheathing so the unit sets and seals in one operation.

A 1 3/8" flange is available where the cladding build-up needs the extra reach.

Flush fin frame — for stucco

Installs over an existing aluminum window frame, so the stucco exterior is left intact. No cutting back and repatching.

Available on selected window types — ask us which of your openings can take it before you price the stucco work.

Replacement
No-flange frame (drill-through)

For full removal, when the existing frame is rotten or damaged and has to come out entirely.

Sets into the existing rough opening, and arrives with the through-the-jamb holes pre-drilled and the screws supplied.

Galvanized metal straps

Straps fix to the frame, which lets the unit sit anywhere in the depth of the wall cavity rather than at a fixed setback.

Installs from the interior, and works for both new construction and replacement.

Full CAD details for any of these are available on request for your wall assembly.

Factory-joined combinations for large openings

Multi-unit combinations are joined in the factory and delivered as one assembly, so the joint is made under shop conditions instead of on a scaffold. The joining mullion is 1 1/8" (28 mm) wide and comes in three reinforcement grades, chosen by the height of the window it has to carry. The system is covered by a US patent.

Suggested window heightJoint width
up to 9 ft1 1/8" (28 mm)
9 to 11 ft1 1/8" (28 mm)
11 to 13 ft1 1/8" (28 mm)

Combinations arrive partly or fully assembled depending on size and shipping method. Tell us the opening and we will confirm which grade your height needs and how the unit will be split for transport, before you price the crane time.

How large combinations are joined

Installation details

Essential Louver Window (PTAC) — Installation details: timberEssential Louver Window (PTAC) — Installation details: brickEssential Louver Window (PTAC) — Installation details: boardEssential Louver Window (PTAC) — Installation details: splice

Timber frame, masonry and board substrates, plus the splice joint used to ship large units in sections. Full CAD details on request.

Installation methods explained
Performance & Certifications
NFRC CertifiedTitle24 Compliant
AAMA / NAFSNFRCENERGY STAR qualified models availableIBC / IRCFlorida Product Approval / Miami-Dade NOASafety glazingForced-entry resistance

Values not listed are pending the manufacturer’s certified test report and are deliberately left blank rather than estimated.

Warranty

Insulated glass unit (seal failure)10 yr
Powder-coat finish10 yr
Aluminum frame & structure10 yr
Hardware & operation10 yr
Extended coverage available — 20-year transferable warranty available at additional cost. Contact us for details.

Our products are certified to:

Certificate numbers available on request.

VERIFIABLE NOW44 certified product linesListed in the public NFRC directory. Ask for the CPD number covering the system you are specifying and we will confirm it in writing.

What each certification means →

Options

Finishes

White
Almond
Bronze
Black
Anthracite Grey
Slate
Clear Anodized
Dark Bronze Anodized

Powder-coat finishes to the standard RAL card, plus anodized options. Wood interiors are available in several species and interior finishes.

Exterior finish

The exterior is extruded aluminum cladding, which is why the finish schedule matters more here than the colour chart on a vinyl window: it is a powder coat on structural extrusion, not a surface tint.

Most specified
RAL 9016Traffic white
RAL 7047Telegrey 3
RAL 7045Telegrey 1
RAL 7046Telegrey 2
RAL 9004Signal black
RAL 9005Jet black
Also available
RAL 7044Silk grey
RAL 7048Pearl mouse grey
RAL 7040Window grey
RAL 7042Traffic grey A
RAL 8008Olive brown
RAL 7016Anthracite grey

19 finishes are available in total, including three pearlescent. Twelve are named here; ask us for the rest, or for a custom colour match.

Swatches are indicative only — reproduced from print, shown on your screen. Specify by RAL number, and ask us for a physical sample before you commit an elevation to a colour.

Glazing

Essential Louver Window (PTAC) — Double-pane glazing build-up, sectional diagram
Double-pane
Essential Louver Window (PTAC) — Triple-pane glazing build-up, sectional diagram
Triple-pane
Choosing glazing by climate zone

Hardware

Glazed upper lite over a louvred lower section · PTAC chassis and window frame integrated into one factory-assembled unit · Nail-fin installation flange · Thermally broken aluminum profiles · Acoustic glazing — multi-layer or laminated · Insulated blank-off panel where a sleeve is framed but no unit is fitted · Compatible window types: picture, sliding, tilt & turn, awning, casement

Lead Time
RAPID ORDER COMPLETION
9–10 weeks, fully door-to-door
  • 9–10 weeks total, door-to-door: production, customs clearance, duties and delivery to your jobsite — nothing left for you to arrange separately.
  • Ocean freight and drayage are booked and tracked on your order, not quoted as a separate step afterward.
  • Shop drawings and a confirmed production schedule are provided before deposit, so the 9–10 weeks starts from a real date.
  • Schedules are confirmed in writing at order. We build to your project timeline.

Full shipping and lead-time policy

Downloads

Drawings & documentation

CAD window and door schedules, BIM models, performance documentation and installation details are prepared per project for trade accounts.

Request documentation →

From our projects

Read all reviews

Customer statements from installed projects, quoted unedited.

The three-layer glass completely blocks out the street noise. Waking up to the sunlight instead of the car sounds makes the living experience so comfortable.
Nolan, Contractor — Frisco, TX
The window wall and sliding doors were easy to install and delivered a clean, impressive look—exactly what our hospitality project needed.
Joren, Contractor — Irving, TX
I’m very happy with the quality of your product. It is so slim and modern looking. I already have a couple contractors asking where I got these windows and doors.
Owen, Designer — Sacramento, CA
Extremely satisfied with the result! The profiles boast excellent quality and texture, with a smooth, flawless surface, and the hardware fittings feel substantial and reliable.
Anne, Designer — Irving, TX

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The warranty, in short

10 years, standard
Included with every order. Covers the aluminum frame, factory-installed hardware and screens against defects in material and workmanship.
20 years, optional
A paid upgrade extending cover to twenty years on insulated glass units and impact-rated laminated glazing. This one transfers to a subsequent owner, without proration.
What you receive
Replacement parts at no charge for a covered defect. Shipping on those parts, and all labor, removal and reinstallation, are the customer’s.
What is excluded
Improper installation or handling, ordinary weathering, accident or misuse, and severe weather. Glass broken by wind-borne debris is not covered where the glazing performed within its tested design pressure.
Read the full warranty

All NexWD Products Include Our Complete Standard Service Package.

See all Service Packages →