Finding the right air conditioner for side sliding windows can be challenging, but choosing the right unit or window kit ensures efficient cooling and ease of installation. This guide includes top cooling solutions that fit sliding windows, featuring window kits and air conditioners designed for various room sizes and budgets. Below is a summary table of selected products to help you compare key features at a glance.
| Product | Type | Cooling Capacity | Fits Sliding Windows | Special Features |
|---|---|---|---|---|
| Soleus Air Sliding Window Kit | Window Kit | N/A | Yes | Adjustable aluminum frame, easy installation, plexiglass panels |
| Frigidaire 5,000 BTU Window AC | Window AC | 5,000 BTU | Partial | Quiet operation, washable filter, two fan speeds |
| UNAOIWN Portable AC Window Kit | Window Kit | N/A | Yes | Adjustable plates, durable PVC, vertical & horizontal use |
| Midea MAW08V1QWT U-Shaped Window AC | Window AC | 7,100 Watts (cooling watts) | Yes – U-shape fits sliding windows | Ultra-quiet, energy-saving inverter, smart Wi-Fi control |
| DR.PREPARE 8,000 BTU Portable Air Conditioner | Portable AC | 8,000 BTU | Yes (with window kit) | 4-in-1 functions, easy DIY installation, fits sliding windows |
Content Navigation
- Soleus Air Sliding Window Kit for Soleus Air Conditioners
- Frigidaire 5,000 BTU Window-Mounted Air Conditioner
- UNAOIWN Adjustable Window Kit for Portable AC Units
- Midea MAW08V1QWT U-Shaped Window Air Conditioner
- DR.PREPARE 8,000 BTU Portable Air Conditioner with Window Kit
- Buying Guide for Air Conditioners and Window Kits for Side Sliding Windows
Soleus Air Sliding Window Kit for Soleus Air Conditioners
The Soleus Air Sliding Window Kit is designed exclusively for Soleus Air’s hybrid “saddle” air conditioners and fits horizontal sliding windows from 23.5 to 43 inches in height. Its reinforced aluminum frame is adjustable to size using screws to tighten and lock it securely in place. Installation requires no drilling and is straightforward, with foam insulation provided to seal the edges.
This window kit allows you to keep your window view unhindered through durable plexiglass panels while maximizing the cooling efficiency of your Soleus hybrid AC. It’s a solid choice if you already have or plan to get a compatible Soleus Air conditioner and want an easy-to-install, customized fit for side sliding windows.
Frigidaire 5,000 BTU Window-Mounted Air Conditioner
The Frigidaire 5,000 BTU Window AC unit is ideal for cooling small rooms up to 250 sq. ft., suitable for bedrooms or offices. It features two fan speeds and effortless temperature control to maintain a preset temperature with ease.
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This unit offers quiet operation at 52 dBA, which reduces noise disturbances while delivering cooling comfort. Its washable filter simplifies maintenance by capturing dust and allergens. While designed primarily for vertical windows, it can fit some sliding windows with additional sealing measures but is not specifically tailored for side sliding windows.
UNAOIWN Adjustable Window Kit for Portable AC Units
The UNAOIWN Portable Air Conditioner Window Kit is made from durable PVC materials designed to resist aging and damage. It includes four adjustable panels and supports a 5.9 inch diameter exhaust hose, making it suitable for most portable ACs.
This kit works with both vertical and horizontal sliding windows. Its adjustable length ranges from 17 inches up to 65 inches, accommodating diverse window sizes. Installation requires no tools, and the panels slide smoothly to lock them securely, resulting in a tight seal to keep cooled air in and heat out.
Midea MAW08V1QWT U-Shaped Window Air Conditioner
The Midea U-Shaped AC is a smart, energy-efficient window air conditioner with a unique U-shaped design that fits side sliding windows with ease, using the window itself to block external noise.
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This inverter unit operates ultra-quietly at as low as 32 dBA and offers over 35% energy savings compared to traditional ACs. It features smart Wi-Fi control compatible with Alexa and Google Assistant devices, making it a modern convenience for home cooling in rooms up to roughly medium size. Its cooling wattage is 710W, making it efficient for daily use.
DR.PREPARE 8,000 BTU Portable Air Conditioner with Window Kit
The DR.PREPARE 8,000 BTU Portable AC offers four functions—cooling, fan, dehumidifier, and sleep mode—covering rooms up to 350 sq. ft. It comes with a flexible exhaust hose and an adjustable window sealing kit that fits sliding windows from 25.6” to 67” wide.
This unit emphasizes DIY installation without tools, making it a practical choice for renters or those seeking portability combined with usability in sliding window setups. The unit cools with real power and features a timer for efficient energy use.
Buying Guide for Air Conditioners and Window Kits for Side Sliding Windows
When selecting an air conditioner or window kit for side sliding windows, consider the following key factors to ensure optimal performance and fit:
Window Compatibility and Installation
- Window Type: Confirm if the air conditioner or window kit is designed for side (horizontal) sliding windows versus vertical or sash windows.
- Adjustability: Look for adjustable kits or units with dimensions that match your window size for a proper seal and installation ease.
- Installation Requirements: Some window kits require no drilling and minimal tools, while others may need mounting hardware—select based on your comfort with DIY installation.
Cooling Capacity and Room Size
- BTU Rating: Choose an air conditioner with sufficient BTU power for your room’s square footage—about 20 BTU per square foot is typical.
- Room Size Consideration: Small bedrooms may only require 5,000 BTU, while larger living areas benefit from 8,000-10,000 BTU units.
Noise Level and Energy Efficiency
- Quiet Operation: ACs with noise levels below 50 dBA are preferable for bedrooms or offices.
- Energy Savings: Look for inverter technology or ENERGY STAR certification to reduce electricity bills and environmental impact.
Functionality and Convenience Features
- Multi-Function Units: Portable ACs offering dehumidifying and fan modes increase year-round usability.
- Smart Controls: Wi-Fi enabled units with remote or app control offer added convenience and scheduling.
- Maintenance: Washable filters and easy-access panels make upkeep simple and improve longevity.
Sealing and Insulation
- Proper Sealing: Ensure the window kit or AC sealing prevents cool air leaks and blocks dust, insects, and outdoor heat.
- Material Durability: High-quality plexiglass, PVC, or aluminum frame materials provide better insulation and lasting performance.
Considering these elements will help you select the best air conditioner or window kit for your side sliding windows, balancing installation ease, cooling efficiency, and comfort.