Window unit to split
Window-to-split conversion in Umm Hablain Al Sharqiyah
In Umm Hablain Al Sharqiyah, many villas and flats still have old window units that block the windows and let heat and dust seep in over time. We remove the window unit, seal the opening with blockwork, insulation and paint, then install a new split system through its own small core hole, giving you back your window and natural light.
- Sealed opening
- Window restored
- Quiet split
Clients We're Proud to Serve
Organisations and companies that trusted Alrabih with their projects.
Why owners make the switch
- 1
Non-stop noise from the old unit
The window unit motor runs right inside the room, and the vibration gets worse over the years. Many owners say sleeping next to it has become impossible, and switching to a split removes the source entirely.
- 2
The wall opening lets in heat and dust
The foam and tape sealing the gap around a window unit frame degrade in Jeddah's salty, humid air. The large opening becomes a clear source of heat loss, dust in the windy season and sometimes rain in winter.
- 3
The blocked window darkens the room
A window unit fills the whole window or most of it, so the room loses its natural light and ventilation at times when you do not need cooling. Getting the window back fully changes the room noticeably.
Who it's for
Own a villa and want the windows back
We remove the window units from your villa rooms, close each opening with block, insulation and plaster, then fit a split in each room through its own core hole.
Ask on WhatsAppManaging a rental flat and want to raise its value
We convert the flat's window unit to a quiet split and restore the wall and window to their original condition, improving the unit for the next tenant.
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What the conversion covers
- Remove old unit and frame
- Block plaster and insulation
- Paint inside and outside
- New core hole for split
- Insulated copper and drain
How we work
How we work
- 1
Survey the wall and opening
We check the wall thickness and the build around the old opening, agree where the new core hole for the split goes away from the old frame, and decide where the outdoor unit will sit.
- 2
Remove and close
We remove the window unit and its frame without breaking the surrounding wall, then close the opening with blockwork or lightweight concrete to match the original construction, with thermal insulation set inside the layers before plastering.
- 3
Plaster and paint both sides
We plaster and paint the closed opening on both the inside and outside faces to match the existing wall, leaving no trace of the old opening that could let in air or moisture.
- 4
Fit the new split
We core the agreed spot for the split, run insulated Mueller copper and a drain line with the correct fall, vacuum the line before start-up and test everything with you present.
A proper seal or a quick patch?
| Alrabih | The usual way | |
|---|---|---|
| Closing the opening | Block, plaster and insulation | Foam or a timber board |
| Outside face | Plastered and painted flush | Visible mark or cracks |
| Thermal insulation | Inside wall before plastering | None |
| New split core hole | Chosen away from old frame | Wherever drilling is easiest |
| Outside paint | Matched to existing wall colour | Different colour or unpainted |
Everything your AC needs, from one team
From system design and duct fabrication to installation, commissioning and maintenance.
Split AC installation
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Some of our work
Ductwork, rooftop units and diffusers, from work we've completed in Jeddah.
Customer reviews
What our customers say
- Muhammadramzan 2641
“MashaaAllah. Services are so good. Behaviour and kindness 100/100. Prices are less then Market. Fully recommended”
- shahzeb armani
“Wow. Prices are so comfortable. Outstanding services. People are so talented and nice”
- Tawfik AlyawerLocal Guide
“U can find all u need for air conditioning”
Your satisfaction matters to us! If you had a great experience with us, we'd love a 5-star rating and a kind review.
Worked with us? Leave a reviewService areas
We come to you anywhere in Jeddah
From Al Shiraa and Al Yaqout in the north to Al Thaghr and Al Quraiyat in the south, with our base in Al Aziziyah.
What sets this district apart
Umm Hablain Al Sharqiyah is a relatively modern residential district of villas and mid-rise apartment blocks, many built before split units became standard, so they still hold old window AC units. Converting to a split system here serves a dual purpose: you recover the window for natural light and airflow, and you cut the cooling load because the new core hole is far smaller and does not leak hot outdoor air the way a window unit does.
Umm Hablain Al Sharqiyah lies in east Jeddah, a relatively modern residential district of villas and apartment blocks set across open spaces.
Most villas and flats here need at least one window unit removed and a split installed, with the original opening sealed by blockwork and insulation.
The AC setup in Umm Hablain Al Sharqiyah
- 1
Full unit removal and opening treatment
We remove the entire window unit, then seal the opening with blockwork, thermal and moisture insulation, and paint for a clean, safe finish.
- 2
New split system through a separate core hole
We drill a small new core hole in a suitable wall for the outdoor unit and pipes, completely separate from the old window opening.
- 3
Window and natural light fully restored
Once complete, your window is fully restored for natural light and ventilation, and remains operable to open and close as needed.
Before the visit
Before our visit in Umm Hablain Al Sharqiyah
- 1
Identify the window unit location and suitable walls
Tell us which window unit you want removed, and which exterior walls are available for the new outdoor split unit.
- 2
Ensure access to exterior walls and any roofing
Make sure the team can safely access the exterior walls and areas around your villa to drill the core hole and work on the outside.
- 3
Prepare the interior space for the indoor unit
Choose a suitable interior wall for the indoor unit away from furniture and doorways, and let us know your preferred location before we visit.
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FAQ
Questions about Window-to-split conversion
Do you restore the original window after closing the AC opening?
It depends on what the original opening was. In some rooms the opening was cut into a solid wall with no window frame, so it is fully closed. If the original build can take a window, we discuss that at the survey and tell you what is actually possible in your wall.
Can the old window unit hole be reused as the new split core hole?
The old opening is usually much larger than the small core a split needs, and its position may not suit the copper and drain route. It is safer to close it fully and drill a new hole in the right place, so no hidden gaps remain to let air through or collect moisture.
How do you stop humid salty air coming through the closed opening?
We place thermal insulation inside the wall layers before plastering, and use sealing materials that form a continuous barrier from inside to outside. Jeddah's combination of humidity and salt accelerates the breakdown of any temporary patch, so we treat the closed opening as a new wall section, not a surface repair.
Do I need permission from the building management before closing the opening?
In a rented flat it is wise to check with the owner or management office first, because the work changes the building's outside face. In a villa you own the decision is yours. We explain the full scope at the survey so you can get any approval needed before the work day.
Does the job change if the wall is concrete rather than block?
Yes. A concrete wall needs a different filling method and may require a repair mix rather than standard block. We identify the wall type at the survey and choose the material that bonds solidly with the existing concrete, leaving no hidden gaps for moisture to enter later.
How do you seal the window opening after removing the unit from my villa?
We build the opening with concrete block, add thermal and moisture insulation, then finish it with plaster and paint to match your villa's wall. This prevents heat, humidity and dust from entering from outside.
Where do you place the outdoor split unit on villa walls?
Usually on a side or rear wall of the villa where it does not spoil the front view, choosing a spot that is safe and easy to reach for future maintenance.
The intense heat and sand in east Jeddah, does this affect the new seal?
We use high-grade thermal and moisture insulation rated for intense heat and dust, to keep sand and hot air from entering through the sealed opening.
How much wall space does the indoor split unit need in my villa room?
The indoor unit is fairly compact, typically 80 cm wide and 20 cm deep, and we mount it on a suitable wall so it does not interfere with furniture or create uncomfortable draughts.
