diff --git a/samples/SpeechRecognition/include/SlidingWindow.hpp b/samples/SpeechRecognition/include/SlidingWindow.hpp
new file mode 100644
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+++ b/samples/SpeechRecognition/include/SlidingWindow.hpp
@@ -0,0 +1,161 @@
+//
+// Copyright © 2020 Arm Ltd and Contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#pragma once
+
+template<class T>
+class SlidingWindow
+{
+protected:
+    T* m_start = nullptr;
+    size_t m_dataSize = 0;
+    size_t m_size = 0;
+    size_t m_stride = 0;
+    size_t m_count = 0;
+public:
+
+    /**
+     * Creates the window slider through the given data.
+     *
+     * @param data          pointer to the data to slide through.
+     * @param dataSize      size in T type elements wise.
+     * @param windowSize    sliding window size in T type wise elements.
+     * @param stride        stride size in T type wise elements.
+     */
+    SlidingWindow(T* data, size_t dataSize,
+                  size_t windowSize, size_t stride)
+    {
+        m_start = data;
+        m_dataSize = dataSize;
+        m_size = windowSize;
+        m_stride = stride;
+    }
+
+    SlidingWindow() = default;
+
+    ~SlidingWindow() = default;
+
+    /**
+     * Get the next data window.
+     * @return pointer to the next window, if next window is not available nullptr is returned.
+     */
+    virtual T* Next()
+    {
+        if (HasNext())
+        {
+            m_count++;
+            return m_start + Index() * m_stride;
+        }
+        else
+        {
+            return nullptr;
+        }
+    }
+
+    /**
+     * Checks if the next data portion is available.
+     * @return true if next data portion is available
+     */
+    bool HasNext()
+    {
+        return this->m_count < 1 + this->FractionalTotalStrides() && (this->NextWindowStartIndex() < this->m_dataSize);
+    }
+
+    /**
+     * Resest the slider to the initial position.
+     */
+    virtual void Reset()
+    {
+        m_count = 0;
+    }
+
+    /**
+     * Resest the slider to the initial position.
+     */
+    virtual size_t GetWindowSize()
+    {
+        return m_size;
+    }
+
+    /**
+     * Resets the slider to the start of the new data.
+     * New data size MUST be the same as the old one.
+     * @param newStart pointer to the new data to slide through.
+     */
+    virtual void Reset(T* newStart)
+    {
+        m_start = newStart;
+        Reset();
+    }
+
+    /**
+     * Gets current index of the sliding window.
+     * @return current position of the sliding window in number of strides
+     */
+    size_t Index()
+    {
+        return m_count == 0? 0: m_count - 1;
+    }
+
+    /**
+     * Gets the index from the start of the data where the next window will begin.
+     * While Index() returns the index of sliding window itself this function returns the index of the data
+     * element itself.
+     * @return Index from the start of the data where the next sliding window will begin.
+     */
+    virtual size_t NextWindowStartIndex()
+    {
+        return m_count == 0? 0: ((m_count) * m_stride);
+    }
+
+    /**
+     * Go to given sliding window index.
+     * @param index new position of the sliding window. if index is invalid (greater than possible range of strides)
+     *              then next call to Next() will return nullptr.
+     */
+    void FastForward(size_t index)
+    {
+        m_count = index;
+    }
+
+    /**
+     * Calculates whole number of times the window can stride through the given data.
+     * @return maximum number of strides.
+     */
+    size_t TotalStrides()
+    {
+        if (m_size > m_dataSize)
+        {
+            return 0;
+        }
+        return ((m_dataSize - m_size)/m_stride);
+    }
+
+    /**
+     * Calculates number of times the window can stride through the given data. May not be a whole number.
+     * @return Number of strides to cover all data.
+     */
+    float FractionalTotalStrides()
+    {
+        if(this->m_size > this->m_dataSize)
+        {
+            return this->m_dataSize / this->m_size;
+        }
+        else
+        {
+            return ((this->m_dataSize - this->m_size)/ static_cast<float>(this->m_stride));
+        }
+
+    }
+
+    /**
+     * Calculates the remaining data left to be processed
+     * @return The remaining unprocessed data
+     */
+    int RemainingData()
+    {
+        return this->m_dataSize - this->NextWindowStartIndex();
+    }
+};
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