diff --git a/flint-spark-integration/src/main/scala/org/opensearch/flint/spark/FlintSparkExtensions.scala b/flint-spark-integration/src/main/scala/org/opensearch/flint/spark/FlintSparkExtensions.scala
index 55fda3c10..b33e7cc45 100644
--- a/flint-spark-integration/src/main/scala/org/opensearch/flint/spark/FlintSparkExtensions.scala
+++ b/flint-spark-integration/src/main/scala/org/opensearch/flint/spark/FlintSparkExtensions.scala
@@ -5,6 +5,7 @@
 
 package org.opensearch.flint.spark
 
+import org.opensearch.flint.spark.function.TumbleFunction
 import org.opensearch.flint.spark.sql.FlintSparkSqlParser
 
 import org.apache.spark.sql.SparkSessionExtensions
@@ -18,6 +19,9 @@ class FlintSparkExtensions extends (SparkSessionExtensions => Unit) {
     extensions.injectParser { (spark, parser) =>
       new FlintSparkSqlParser(parser)
     }
+
+    extensions.injectFunction(TumbleFunction.description)
+
     extensions.injectOptimizerRule { spark =>
       new FlintSparkOptimizer(spark)
     }
diff --git a/flint-spark-integration/src/main/scala/org/opensearch/flint/spark/function/TumbleFunction.scala b/flint-spark-integration/src/main/scala/org/opensearch/flint/spark/function/TumbleFunction.scala
new file mode 100644
index 000000000..8ab27c9ec
--- /dev/null
+++ b/flint-spark-integration/src/main/scala/org/opensearch/flint/spark/function/TumbleFunction.scala
@@ -0,0 +1,36 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package org.opensearch.flint.spark.function
+
+import org.apache.spark.sql.Column
+import org.apache.spark.sql.catalyst.FunctionIdentifier
+import org.apache.spark.sql.catalyst.analysis.FunctionRegistry.FunctionBuilder
+import org.apache.spark.sql.catalyst.expressions.{Expression, ExpressionInfo}
+import org.apache.spark.sql.functions.window
+
+/**
+ * Tumble windowing function that groups row into fixed interval window without overlap.
+ */
+object TumbleFunction {
+
+  val identifier: FunctionIdentifier = FunctionIdentifier("tumble")
+
+  val exprInfo: ExpressionInfo = new ExpressionInfo(classOf[Column].getCanonicalName, "window")
+
+  val functionBuilder: Seq[Expression] => Expression =
+    (children: Seq[Expression]) => {
+      // Delegate actual implementation to window() function
+      val timeColumn = children.head
+      val windowDuration = children(1)
+      window(new Column(timeColumn), windowDuration.toString()).expr
+    }
+
+  /**
+   * Function description to register current function to Spark extension.
+   */
+  val description: (FunctionIdentifier, ExpressionInfo, FunctionBuilder) =
+    (identifier, exprInfo, functionBuilder)
+}
diff --git a/flint-spark-integration/src/test/scala/org/opensearch/flint/spark/function/TumbleFunctionSuite.scala b/flint-spark-integration/src/test/scala/org/opensearch/flint/spark/function/TumbleFunctionSuite.scala
new file mode 100644
index 000000000..a6c8fe8be
--- /dev/null
+++ b/flint-spark-integration/src/test/scala/org/opensearch/flint/spark/function/TumbleFunctionSuite.scala
@@ -0,0 +1,17 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package org.opensearch.flint.spark.function
+
+import org.scalatest.matchers.should.Matchers
+
+import org.apache.spark.FlintSuite
+
+class TumbleFunctionSuite extends FlintSuite with Matchers {
+
+  test("should require both column name and window expression as arguments") {
+    // TumbleFunction.functionBuilder(AttributeReference())
+  }
+}
diff --git a/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkWindowingFunctionITSuite.scala b/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkWindowingFunctionITSuite.scala
new file mode 100644
index 000000000..8a32b8112
--- /dev/null
+++ b/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkWindowingFunctionITSuite.scala
@@ -0,0 +1,34 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package org.opensearch.flint.spark
+
+import java.sql.Timestamp
+
+import org.apache.spark.FlintSuite
+import org.apache.spark.sql.{QueryTest, Row}
+
+class FlintSparkWindowingFunctionITSuite extends QueryTest with FlintSuite {
+
+  test("tumble windowing function") {
+    val inputDF = spark
+      .createDataFrame(
+        Seq(
+          (1L, "2023-01-01 00:00:00"),
+          (2L, "2023-01-01 00:09:00"),
+          (3L, "2023-01-01 00:15:00")))
+      .toDF("id", "timestamp")
+
+    val resultDF = inputDF.selectExpr("TUMBLE(timestamp, '10 minutes') AS window")
+    val expectedData = Seq(
+      Row(Row(timestamp("2023-01-01 00:00:00"), timestamp("2023-01-01 00:10:00"))),
+      Row(Row(timestamp("2023-01-01 00:00:00"), timestamp("2023-01-01 00:10:00"))),
+      Row(Row(timestamp("2023-01-01 00:10:00"), timestamp("2023-01-01 00:20:00"))))
+
+    checkAnswer(resultDF, expectedData)
+  }
+
+  private def timestamp(ts: String): Timestamp = Timestamp.valueOf(ts)
+}