【徹底対決】サニージュ vs ガーデンルームGF｜65万と130万、その差額に払う価値はあるのか？プロが本音で解説

Sunnyju and Garden Room GF look similar, but cost up to twice as much. "What exactly are you paying for that 650,000 yen difference?" A professional with nearly 20 years of experience in nationwide exterior sales will give you an honest answer to this question. This article summarizes everything you need to know before choosing, from the differences in concept, whether or not they have folding doors, design, airtightness, price comparisons, and potential regrets. ━━━━━━━━━━━━━━━━━━━━━━━━ What you'll learn in this video ━━━━━━━━━━━━━━━━━━━━━━ The difference in concept between Sunnyju and GF (room extension vs. garden-based) The biggest difference: the open feeling of folding doors Differences in sunshades, design, and DIY customization An honest discussion about airtightness Price comparison including construction (650,000 vs. 1.3 million) Patterns of regret after choosing either option Which one should you choose? ━━━━━━━━━━━━━━━━━━━━━━━ Table of Contents (Chapters) ━━━━━━━━━━━━━━━━━━━━━━ 0:00 Opening: Why the price is twice as high despite the identical appearance 1:17 01 The concepts are polar opposites (room extension vs. garden-based) 2:22 02 The Biggest Difference: Whether or Not a Folding Door is Included 3:35 03 Three Other Differences (Sunshades, Design, DIY) 5:27 04 An Honest Discussion About Airtightness 6:40 05 Honest Price Comparison 7:50 06 Which One Will You Regret? 9:42 07 Which Should You Choose? 11:03 Summary ━━━━━━━━━━━━━━━━━━━━━━━ Key Points ━━━━━━━━━━━━━━━━━━━━━━ ・Sunnyju = Terrace Enclosure (Room Extension), Starting at Approximately ¥650,000 Including Construction ・Garden Room GF = Garden Room (Garden Included), Starting at Approximately ¥1,170,000 Including Construction ・The biggest difference is the folding door. The deciding factor is whether you want to integrate it with your garden. GF folding door specifications are approximately ¥1.3 million (about twice the price of Sunnyju). Both have roughly the same airtightness (not for living space). Choosing GF without folding doors can lead to regret, as the design alone is ¥520,000 more expensive. If you're looking for value for money, choose Sunnyju; if you want the open feel of folding doors combined with a unified design, choose GF. ━━━━━━━━━━━━━━━━━━━━━━━━ Inquiries & Consultations ━━━━━━━━━━━━━━━━━━━━━━━ Please feel free to contact us for a quote or consultation! LINE: https://lin.ee/FTwz5Dg Exterior General: https://www.koken-network.jp/ Carport Specialty Store: https://carport.koken-network.jp/ Instagram:   / koken_net   X: https://x.com/kokennet ━━━━━━━━━━━━━━━━━━━━━━━ Related Videos ━━━━━━━━━━━━━━━━━━━━━━━ [2026 Update] Sunnyju Complete Guide:    • 【サンルーム】サニージュ完全解説＆工事費込み相場｜2026年4月から値上げ＆仕様変更あり   [Complete Version] Carport SC Full selection process:    • 【完全版】カーポートSC 選び方の全手順｜1台用〜3台用・グレード・強度・オプション...   ━━━━━━━━━━━━━━━━━━━━━━ Channel Introduction ━━━━━━━━━━━━━━━━━━━━━━ Exterior Course is based on nearly 20 years of experience selling exteriors nationwide, providing guidance on how to choose exterior products without regret or failure. Please subscribe to our channel! #Sunnyju #GardenRoomGF #Comparison #Exterior #Exterior #LIXIL #Sunroom #TerraceEnclosure #Regret #Failure #Price #2026 #FoldingDoor