Which SketchUp versions does it run on, and does it need an internet connection?

Desktop SketchUp 2024, 2025 and 2026. Nothing leaves the machine: the catalogue, the geometry, the cost estimate and the CSV, DXF and PDF exports are all produced locally, and even the licence check is a local SHA-256 machine fingerprint compared in constant time. No account, no server call.

What works without a licence, and what do the two licences unlock?

Four of the 51 catalogue models and three preset slots are open from the start. There are two independent machine-locked licences: Cost Pro turns on the estimation engine (profile metres, glass m2, brand and finish multipliers, currency), and Design Pro opens the remaining 47 models, unlimited presets and the batch technical report. Each key is bound to one machine's fingerprint, and neither requires the other, so you can buy just the one you need.

How faithful is the geometry - can I send the DXF straight to fabrication?

Treat it as a design and quoting tool. The 51 catalogue entries bind name, category and licence to the nearest base geometry, and the bespoke details for some of them - transom placement, the bottom fixed pane, the 4-pane layout and the special sliding types - are still being finished, so a few models build from a close relative rather than their exact drawing. The DXF and CSV are honest take-offs for pricing and shop drawings, not a validated CNC file. One more thing worth knowing: the HtmlDialog panel is TR/EN/DE, but the Ruby menus and warning messages are still Turkish only.

WindowFun StudioStop Drawing Windows One by One: Send Every Frame in the Project to Production With Zero Errors

Your job is sending the right frames to production, not boxing out sashes by hand. 51 catalogue models, placed freely or along selected plan edges, then CSV, DXF and a printable quote. All offline, inside SketchUp.

51 models, 6 categories
CSV + DXF + PDF quote
SketchUp 2024-2026

Lifetime licence and lifetime updates

Get on Gumroad · $30One-time payment. Yours forever.

Be working with it tonight: the file is on screen and in your inbox the moment you pay.

Prices are in US dollars. Gumroad converts to your local currency at checkout.

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SketchUp 2024 · SketchUp 2025 · SketchUp 2026 · v1.1.0

Left: the job by hand. Right: the same job with the plugin.

WindowFun Studio

Every feature, at a glance

What the plugin does for you, drawn rather than listed.

51 models in six categories

One- to four-pane, sliding and French windows: pick a category tab or search, type the size and the window builds itself.

Real profiles, down to the gasket

Frame and sash profiles, sash overlap, mullions and transoms, glazing beads, inner and outer gaskets and sliding tracks are all there in the model.

Glazing, your way

Single, double or triple panes and low-e options; set the gap and thickness, and make the glass clear, blue, green, bronze or frosted.

Material, handle and swing

PVC, aluminium or wood profiles; modern, classic or minimal handles; hinge side, inward or outward opening and the opening angle are yours.

Placed along your plan edges

Select single, sloped or connected L, U and C plan edges, and every segment fills with a window divided to its own width.

The quote comes with the model

Profile metres, glass area, gaskets and hardware are counted and priced by brand and currency, out as CSV, DXF and a printable PDF quote.

Workload test

98% less work with WindowFun Studio

By handBoxing out one window by hand, then pricing it

40 min

With WindowFun StudioDimensions in, window and quote out

25 sec

98%

less time on this job

96×

faster

The time the same job takes by hand and with the plugin; the share and the speed-up are worked out from those two times.

Will it work for me?

The SketchUp versions this plugin runs on:

SketchUp 2021
SketchUp 2022
SketchUp 2023
✓ SketchUp 2024
✓ SketchUp 2025
✓ SketchUp 2026

It does not open on versions before 2024; it checks this itself and tells you. Your version is under Help › About in SketchUp. Not sure? Just ask.

What happens after you buy?

1Payment. You pay by card on Gumroad’s secure checkout.
2The file arrives at once. Gumroad shows the download straight away and emails it to you.
3Install. In SketchUp: Extensions › Extension Manager › Install Extension, then pick the .rbz file. Stuck? Message us and we’ll set it up together.

Who made it?

Ufuk Şen

3D visualisation specialist, instructor and plugin developer, Ankara

SketchUp instructor of 18 years · 34 courses on Udemy · 7,269 students · 899 reviews

Udemy profile →About me →

Got a question?

Ask before you buy; the person who made the plugin answers.

Message on WhatsApp →or email: ufuksn79@gmail.com

The same job: your hours, or the plugin’s seconds?

Drag me

With the plugin

25 sec

Dimensions in, window and quote out

By hand

40 min…

Boxing out one window by hand, then pricing it

Drag me

01
Type the Size, the Window Builds Itself
Frame, sash, mullion, gasket, handle, track — 51 catalogue models build themselves from dimensions you already know. The time you used to spend boxing them out stays yours.
02
A Changed Opening Won't Take Your Evening
Select a placed window and its settings come back; it rebuilds in place in one undo step. A changed opening costs a minute, not an evening.
03
The Quote Is Ready When the Model Is
Profile metres, glass m², gaskets and hardware are counted as the model grows. CSV, DXF and a printable quote come out with it, so your client never waits for the number.

How many evenings could this give you back?

window modelling and quoting per project

Projects per month4Hours on this task, per project6hours

Estimate based on a typical workflow. Your mileage will vary - usually upward.

Saved every month

0,0hours

Saved every year

0 hours

0 work days

You just found 245 hours of your life.

Get on Gumroad

The technical bit

For the people who read the manual first.

Works with: SketchUp 2024 · SketchUp 2025 · SketchUp 2026
Version: v1.1.0
Interface languages: tr · en · de

51-model catalogue in six categories (1-, 2-, 3- and 4-pane, sliding, French) with category tabs and search; four models open, the other 47 licence-gated
Each window type comes from its own geometry module: fixed, single/double/triple casement, hopper, awning, tilt-turn, triple fixed, folding triple, double sliding and arched
Profile detail runs to frame and sash profiles, sash overlap and projection, vertical mullions, horizontal transoms, glazing beads, dark grey inner and outer gaskets, sliding tracks and a 3-step bevel
Glazing package: single, double or triple panes, low-e double and triple, adjustable pane gap and thickness, and clear, blue, green, bronze or frosted glass with opacity
Materials and hardware: PVC, aluminium and wood profiles with a colour set covering white, anthracite and oak tones; modern, classic or minimal handles, left/right/top/bottom hinge, inward or outward opening with an angle
Placement along a selected path: single, sloped or connected L/U/C plan edges, automatic width per segment, flippable path direction and profile scaling proportional to segment length
Edit in place: select a WindowFun root group, reload its stored config (attribute dictionary WindowFunStudio, schema version 1) and rebuild in a single undo step; the preset manager holds three user templates free, unlimited with Design Pro
Cost Pro estimation counts frame, sash and mullion metres, glass m2, gasket metres and hardware, then applies finish multipliers, a profile brand (KBE, REHAU, Salamander, VEKA or custom) and a currency field defaulting to TRY
Exports: semicolon CSV bill of materials with BOM prefix, a DXF technical drawing written by the plugin itself (polyline, line and arc entities on layers), printable PDF quote and Design Pro batch report, plus a model-wide inventory that counts every WindowFun window by catalogue name
HtmlDialog panel with live 2D/3D preview and a TR/EN/DE selector kept in localStorage; dimensions in mm, cm, m or inches, validated against negative sizes, profiles that leave no room for glass and glass packages too deep for the profile

Still being built

Shipped, and what is next.

Shipped

51-model catalogue in six categories, with category tabs, search and per-model licence flags
Window along a selected path: single, sloped and connected L/U/C plan edges, automatic width and profile scaling per segment (phase 7.1)
Cost Pro estimation engine: profile metres, glass m2, gasket metres, hardware counts, finish multipliers and five profile brands
Exports: semicolon CSV bill of materials, self-written DXF technical drawing, printable PDF quote and model-wide window inventory
Edit in place: stored config reloaded from the WindowFunStudio dictionary and rebuilt in a single undo step

Bespoke geometry for every catalogue entry - transom placement, bottom fixed pane, the 4-pane layout and the special sliding types
Ruby menus and warning messages brought in line with the panel's TR/EN/DE, so the whole extension speaks all three languages
Wider automated coverage on top of the existing window_config_test suite and the 13 PowerShell validation scripts

Before you ask

Desktop SketchUp 2024, 2025 and 2026. Nothing leaves the machine: the catalogue, the geometry, the cost estimate and the CSV, DXF and PDF exports are all produced locally, and even the licence check is a local SHA-256 machine fingerprint compared in constant time. No account, no server call.
Four of the 51 catalogue models and three preset slots are open from the start. There are two independent machine-locked licences: Cost Pro turns on the estimation engine (profile metres, glass m2, brand and finish multipliers, currency), and Design Pro opens the remaining 47 models, unlimited presets and the batch technical report. Each key is bound to one machine's fingerprint, and neither requires the other, so you can buy just the one you need.
Treat it as a design and quoting tool. The 51 catalogue entries bind name, category and licence to the nearest base geometry, and the bespoke details for some of them - transom placement, the bottom fixed pane, the 4-pane layout and the special sliding types - are still being finished, so a few models build from a close relative rather than their exact drawing. The DXF and CSV are honest take-offs for pricing and shop drawings, not a validated CNC file. One more thing worth knowing: the HtmlDialog panel is TR/EN/DE, but the Ruby menus and warning messages are still Turkish only.

Tutorial for